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Bharathi SP, Ramaiyan V. Complexity in interpreting cardiac valve-associated thrombus from tumors in Li-Fraumeni syndrome. World J Clin Cases 2024; 12:6431-6435. [DOI: 10.12998/wjcc.v12.i31.6431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 05/14/2024] [Accepted: 05/27/2024] [Indexed: 09/11/2024] Open
Abstract
Li-Fraumeni syndrome (LFS) is a well-defined autosomal dominant predisposition syndrome due to TP53 germline mutation that causes many cancer malignancies. This early-onset syndrome poses a state of widespread malignancy. Such an inherited condition possessing defective p53, guardian of the genome, in the germline has the potential to cause multiple cancers by predominantly affecting mesenchyme (connective tissues, blood cells), breast, brain, and adrenal cortex organs. The tumors initially identified in LFS can eventually propagate to cause secondary malignancies. LFS contributes to multiple cancers in individuals with defective p53 inheritance. When suspected to possess any mass, patients with other co-morbidities, in particular those with certain cardiovascular conditions, undergo screening using high-throughput techniques like transthoracic and transesophageal echocardiography or cardiothoracic magnetic resonance imaging to locate and interpret the size of the mass. In LFS cases, it is certain to presume these masses as cancers and plan their management employing invasive surgeries after performing all efficient diagnostic tools. There are only poor predictions to rule out the chances of any other pathology. This criterion emphasizes the necessity to speculate alternative precision diagnostic methods to affirm such new growth or masses encountered in LFS cases. Moreover, it has all the possibilities to ultimately influence surgical procedures that may be invasive or complicate operative prognosis. Hence, it is essential to strategize an ideal protocol to diagnose any new unexplored mass in the LFS community. In this editorial, we discuss the importance of diagnostic approaches on naïve pristine masses in LFS.
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Affiliation(s)
- Sainath Prasanna Bharathi
- Department of Pharmacology, Saveetha College of Pharmacy, Saveetha Institute of Medical and Technical Sciences, Chennai 602105, India
| | - Velmurugan Ramaiyan
- Department of Pharmacology, Saveetha College of Pharmacy, Saveetha Institute of Medical and Technical Sciences, Chennai 602105, India
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2
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Cenci G, Pace V. Orthopedic manifestations of Li-Fraumeni syndrome: Prevention and treatment of a polymorphic spectrum of malignancies. World J Clin Cases 2024; 12:5839-5844. [PMID: 39286379 PMCID: PMC11287497 DOI: 10.12998/wjcc.v12.i26.5839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/25/2024] [Accepted: 05/22/2024] [Indexed: 07/19/2024] Open
Abstract
Li-Fraumeni syndrome (LFS) is a rare hereditary cancer predisposition syndrome characterized by a heightened risk of developing various malignancies at an early age. Emerging evidence suggests a correlation between LFS and orthopedic manifestations, underscoring the importance of orthopedic screening in individuals with this syndrome. Pediatric cancer is rare. It is estimated that more than 10%-15% of tumors are secondary to a pathogenic variant in a cancer predisposition gene. More than 100 cancer predisposition genes and their association with syndromes or isolated tumors have been identified. LFS is one of those who have been most widely described. Patients with this syndrome present a high risk of developing one or more tumors. Its knowledge enables the establishment of a follow-up protocol for the patient and affected family members, facilitating early detection of new tumors and reducing tumor and treatment-related morbidity and mortality. The primary objective of this invited editorial article is to provide a thorough review of the existing knowledge of LFS and its polymorphic spectrum of related malignancies, with a focus on aspects directly linked to orthopedic manifestations. Another objective is to offer an update on the most modern prevention, treatment and follow up guidelines that could be useful for the physicians dealing with this cohort of patients.
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Affiliation(s)
- Giulia Cenci
- Department of Trauma and Orthopedics, Azienda Ospedaliera Santa Maria Hospital, Terni 05100, Italy
| | - Valerio Pace
- Department of Trauma and Orthopedics, AOSP Terni, Terni 05100, Italy
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3
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Rosenberger LH, Thomas SM, Hieken TJ, Gallagher KK, Spanheimer PM, Neuman HB, Weiss AC, King TA, Wong J, Tong BS, Nash AL, Frazier MP, Menendez CS, Hwang ES, Jakub JW, Plichta JK. Germline genetic mutations in a multi-center cohort of 248 phyllodes tumors. Breast Cancer Res Treat 2024:10.1007/s10549-024-07488-3. [PMID: 39269552 DOI: 10.1007/s10549-024-07488-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2024] [Accepted: 08/29/2024] [Indexed: 09/15/2024]
Abstract
PURPOSE Germline genetic mutations in women with phyllodes tumors (PT) are understudied, although some describe associations of PT with various mutations. We sought to determine the prevalence of pathogenic/likely pathogenic (P/LP) variants in women with PT. METHODS A 6-site multi-center study of women with a PT was initiated, then expanded nationally through an online "Phyllodes Support Group." All women underwent 84-gene panel testing. We defined eligibility for testing based on select NCCN (National Comprehensive Cancer Network) criteria (v1.2022). Logistic regression was used to estimate the association of covariates with the likelihood of a P/LP variant. RESULTS 274 women were enrolled: 164 (59.9%) through multi-center recruitment and 110 (40.1%) via online recruitment. 248 women completed testing; overall 14.1% (N = 35) had a P/LP variant, and over half (N = 19) of these individuals had a mutation in genes associated with autosomal dominant (AD) cancer conditions. The most common AD genes with a P/LP variant included CHEK2, ATM, and RAD51D. A quarter of participants (23.8%) met NCCN criteria for testing, but we found no difference in prevalence of a P/LP variant based on eligibility (p = 0.54). After adjustment, the presence of P/LP variants was not associated with age, NCCN testing eligibility, or PT type (all p > 0.05). CONCLUSION Our study demonstrates that 7.7% of women with PT harbor germline P/LP variants in genes associated with AD cancer conditions. Early identification of these variants has implications for screening, risk reduction, and/or treatment. National guidelines for women with PT do not currently address germline genetic testing, which could be considered.
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Affiliation(s)
- Laura H Rosenberger
- Department of Surgery, Duke University Medical Center, DUMC 3513, Durham, NC, 27710, USA.
- Duke Cancer Institute, Duke University, Durham, NC, USA.
| | - Samantha M Thomas
- Duke Cancer Institute, Duke University, Durham, NC, USA
- Biostatistics and Bioinformatics, Duke University, Durham, NC, USA
| | - Tina J Hieken
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | | | | | - Heather B Neuman
- Department of Surgery, University of Wisconsin, Madison, WI, USA
| | - Anna C Weiss
- Dana-Farber/ Brigham and Women's Cancer Center, Boston, MA, USA
| | - Tari A King
- Dana-Farber/ Brigham and Women's Cancer Center, Boston, MA, USA
| | - Jasmine Wong
- Department of Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Barry S Tong
- Department of Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Amanda L Nash
- Department of Surgery, Duke University Medical Center, DUMC 3513, Durham, NC, 27710, USA
- Duke Cancer Institute, Duke University, Durham, NC, USA
| | | | - Carolyn S Menendez
- Department of Surgery, Duke University Medical Center, DUMC 3513, Durham, NC, 27710, USA
- Duke Cancer Institute, Duke University, Durham, NC, USA
| | - E Shelley Hwang
- Department of Surgery, Duke University Medical Center, DUMC 3513, Durham, NC, 27710, USA
- Duke Cancer Institute, Duke University, Durham, NC, USA
| | - James W Jakub
- Department of Surgery, Mayo Clinic, Jacksonville, FL, USA
| | - Jennifer K Plichta
- Department of Surgery, Duke University Medical Center, DUMC 3513, Durham, NC, 27710, USA
- Duke Cancer Institute, Duke University, Durham, NC, USA
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4
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Freycon C, Palma L, Budd C, Coulombe F, Witkowski L, Hainaut P, Foulkes WD, Goudie C. Germline p.R181H variant in TP53 in a family exemplifying the genotype-phenotype correlations in Li-Fraumeni syndrome. Fam Cancer 2024:10.1007/s10689-024-00419-7. [PMID: 39261343 DOI: 10.1007/s10689-024-00419-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Accepted: 08/24/2024] [Indexed: 09/13/2024]
Abstract
Li-Fraumeni syndrome (LFS) is a cancer predisposition syndrome associated with germline pathogenic/likely pathogenic variants in TP53. Genotype-phenotype correlations are progressively being characterized in LFS with certain TP53 variants associated with attenuated penetrance and phenotypes. We report on a family harboring a TP53 p.R181H variant presenting with a restricted cancer phenotype in adulthood. The proband was a female with breast cancer at the age of 71 years who had three first degree relatives also diagnosed with breast cancer after the age of 40 years (mother, two sisters). Of the nine individuals harboring the variant (6 genetically confirmed, 3 obligate heterozygous), six have not developed malignancies at this time (age range: 36-42). No childhood-onset cancers were reported in this family. A concomitant literature review identified 51 additional individuals harboring the p.R181H variant in TP53, presenting a tumor phenotype dominated by breast cancer. Rare occurrences of other adult-onset cancers (prostate, colorectal and thyroid) and only few childhood onset cancer were documented. These observations are consistent with functional analysis showing that p.R181H retains partial p53 function and suggesting possible reduced cancer penetrance, particularly in the pediatric setting.
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Affiliation(s)
- Claire Freycon
- Department of Pediatrics, Division of Hematology-Oncology, Montreal Children's Hospital, McGill University Health Centre, Montreal, QC, Canada.
- Department of Child Health and Human Development, Research Institute of the McGill University Health Centre, Montreal, QC, Canada.
| | - Laura Palma
- Division of Medical Genetics, Department of Specialized Medicine, McGill University Health Centre, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Crystal Budd
- Department of Child Health and Human Development, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Frederic Coulombe
- Core Molecular Diagnostic Laboratory, McGill University Health Centre, Montreal, QC, Canada
| | - Leora Witkowski
- Department of Child Health and Human Development, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Division of Medical Genetics, Department of Specialized Medicine, McGill University Health Centre, Montreal, QC, Canada
- Core Molecular Diagnostic Laboratory, McGill University Health Centre, Montreal, QC, Canada
| | - Pierre Hainaut
- Institute for Advanced Biosciences, Université Grenoble Alpes, Inserm 1209, CNRS 5309, Grenoble, France
| | - William D Foulkes
- Division of Medical Genetics, Department of Specialized Medicine, McGill University Health Centre, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Catherine Goudie
- Department of Pediatrics, Division of Hematology-Oncology, Montreal Children's Hospital, McGill University Health Centre, Montreal, QC, Canada
- Department of Child Health and Human Development, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
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5
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Yajima H, Takayanagi S, Takami H, Tanaka S, Nomura M, Satomi K, Ikemura M, Nobusawa S, Saito R, Kondo A, Saito N. Novel case of ependymoma-like tumor with mesenchymal differentiation harboring ZFTA::RELA fusion in an adult. Brain Tumor Pathol 2024:10.1007/s10014-024-00489-6. [PMID: 39244726 DOI: 10.1007/s10014-024-00489-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 08/20/2024] [Indexed: 09/10/2024]
Abstract
High-grade supratentorial tumors harboring ZFTA::NCOA1/2 fusion in infants presenting with mixed histology of embryonal-appearing components resembling ependymoma and mesenchymal sarcomatous components have recently been reported as ependymoma-like tumors with mesenchymal differentiation (ELTMDs). In contrast, we describe herein a pathologically similar case with a novel ZFTA::RELA fusion in an adult. A frontal lobe lesion was resected from a 30-year-old woman and displayed mixed components on pathological examination, showing ependymoma-like and sarcomatous parts. The absence of perivascular pseudorosettes was inconsistent with a diagnosis of ependymoma. Fluorescence in situ hybridization analysis confirmed ZFTA::RELA fusion. The DKFZ methylation classifier (v12.8) did not categorize this case among established methylation classes. In addition, t-distributed stochastic neighbor embedding analysis using DNA methylation data revealed that the present case was distant from ependymomas but close to two previously reported cases of ELTMD involving ZFTA::NCOA1/2 fusion. Taken together, we concluded that this tumor should be considered under the entity of ELTMD. This represents the first description of an adult patient with ELTMD harboring ZFTA::RELA fusion analyzed by DNA methylation profiling, supporting the establishment of ELTMD as a possible new tumor type.
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Affiliation(s)
- Hirohisa Yajima
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo, 113-8655, Japan
| | - Shunsaku Takayanagi
- Department of Neuro-Oncology, International Medical Center, Saitama Medical University, Saitama, Japan.
| | - Hirokazu Takami
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo, 113-8655, Japan
| | - Shota Tanaka
- Department of Neurological Surgery, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine, Okayama University, Okayama, Japan
| | - Masashi Nomura
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo, 113-8655, Japan
| | - Kaishi Satomi
- Department of Pathology, Kyorin University School of Medicine, Tokyo, Japan
| | - Masako Ikemura
- Department of Pathology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Sumihito Nobusawa
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Ryuta Saito
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Akihide Kondo
- Department of Neurosurgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Nobuhito Saito
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo, 113-8655, Japan
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Yamaguchi H. Advances in pathogenesis research and challenges in treatment development for acute myeloid leukemia. Int J Hematol 2024:10.1007/s12185-024-03837-6. [PMID: 39225969 DOI: 10.1007/s12185-024-03837-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2024] [Revised: 08/06/2024] [Accepted: 08/13/2024] [Indexed: 09/04/2024]
Abstract
Acute myeloid leukemia (AML) develops when hematopoietic stem cells acquire chromosomal and genetic abnormalities, transforming into leukemia stem cells (LSCs) and further gaining driver mutations. Advances in genomic analysis have identified numerous new gene mutations involved in AML development. Recent research has shown that individuals with germline mutations in genes like DDX41 and CEBPA develop AML upon acquiring additional somatic mutations, and the latest WHO classification separates AML with such mutations into distinct disease groups. LSCs are regulated by different metabolic processes than normal stem cells, contributing to drug resistance and relapse. LSCs rely on oxidative phosphorylation (OXPHOS) metabolism for energy production, and venetoclax inhibits this process, affecting LSCs. Resistant LSCs show enhanced glycolysis, which suggests that targeting both OXPHOS and glycolysis is crucial. While targeted therapies like FLT3, BCL-2, and IDH inhibitors have shown efficacy, resistance remains an issue, highlighting the need for new treatment strategies. CAR-T cell therapy is an emerging immunotherapy that shows particular promise for targeting CD123 and CLL-1, with acceptable toxicity. Future developments in CAR-T cell therapy and other immunotherapies are anticipated to improve AML treatment outcomes.
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Affiliation(s)
- Hiroki Yamaguchi
- Department of Hematology, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan.
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7
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Hosonaga M, Habano E, Arakawa H, Kaneko K, Nakajima T, Hayashi N, Fukada I, Nakamura A, Haruyama Y, Maeda T, Inari H, Kobayashi T, Nakashima E, Ueno T, Takano T, Takahashi S, Ohno S, Ueki A. Case series of Li-Fraumeni syndrome: carcinogenic mechanisms in breast cancer with TP53 pathogenic variant carriers. Breast Cancer 2024; 31:988-996. [PMID: 39017822 PMCID: PMC11341599 DOI: 10.1007/s12282-024-01612-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 06/30/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND Li-Fraumeni syndrome (LFS), a hereditary condition attributed to TP53 pathogenic variants,(PV), is associated with high risks for various malignant tumors, including breast cancer. Notably, individuals harboring TP53 PVs are more likely (67-83%) to develop HER2 + breast cancer than noncarriers (16-25%). In this retrospective study, we evaluated the associations between TP53 variants and breast cancer phenotype. METHODS We conducted a retrospective review of the medical records of patients with LFS treated at a single institution and reviewed the literature on TP53 functions and the mechanisms underlying HER2 + breast cancer development in LFS. RESULTS We analyzed data for 10 patients with LFS from 8 families. The median age at the onset of the first tumor was 35.5 years. Only case 2 met the classic criteria; this patient harbored a nonsense variant, whereas the other patients carried missense variants. We observed that 9 of 10 patients developed breast cancer. Immunohistochemical analyses revealed that 40% of breast cancers in patients with LFS were HR - /HER2 + . The median age at the onset of breast cancer was slightly younger in HR - /HER2 + tumors than in HR + /HER2 - tumors (31 years and 35.5 years, respectively). CONCLUSIONS The occurrence of HER2 + breast cancer subtype was 40% in our LFS case series, which is greater than that in the general population (16-25%). Some TP53 PVs may facilitate HER2-derived oncogenesis in breast cancer. However, further studies with larger sample sizes are warranted to clarify the oncogenic mechanisms underlying each subtype of breast cancer in TP53 PV carriers.
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Affiliation(s)
- Mari Hosonaga
- Department of Breast Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan.
| | - Eri Habano
- Department of Clinical Genetic Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Hiromi Arakawa
- Department of Clinical Genetic Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Keika Kaneko
- Department of Clinical Genetic Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Takeshi Nakajima
- Medical Ethics and Medical Genetics, Kyoto University, Graduate of School of Medicine, School of Public Health, Kyoto, 606-8501, Japan
| | - Naomi Hayashi
- Division of Genomic Medicine, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Ippei Fukada
- Department of Breast Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
- Division of Genomic Medicine, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Akira Nakamura
- Department of Breast Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Yurie Haruyama
- Department of Breast Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Tetsuyo Maeda
- Department of Breast Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Hitoshi Inari
- Department of Breast Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Takayuki Kobayashi
- Department of Breast Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Eri Nakashima
- Department of Breast Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Takayuki Ueno
- Department of Breast Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Toshimi Takano
- Department of Breast Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Shunji Takahashi
- Division of Genomic Medicine, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Shinji Ohno
- Department of Breast Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
- Department of Breast Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Arisa Ueki
- Department of Clinical Genetic Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
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8
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Fabi A, Cortesi L, Duranti S, Cordisco EL, Di Leone A, Terribile D, Paris I, de Belvis AG, Orlandi A, Marazzi F, Muratore M, Garganese G, Fuso P, Paoletti F, Dell'Aquila R, Minucci A, Scambia G, Franceschini G, Masetti R, Genuardi M. Multigenic panels in breast cancer: Clinical utility and management of patients with pathogenic variants other than BRCA1/2. Crit Rev Oncol Hematol 2024; 201:104431. [PMID: 38977141 DOI: 10.1016/j.critrevonc.2024.104431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 06/14/2024] [Accepted: 06/24/2024] [Indexed: 07/10/2024] Open
Abstract
Multigene panels can analyze high and moderate/intermediate penetrance genes that predispose to breast cancer (BC), providing an opportunity to identify at-risk individuals within affected families. However, considering the complexity of different pathogenic variants and correlated clinical manifestations, a multidisciplinary team is needed to effectively manage BC. A classification of pathogenic variants included in multigene panels was presented in this narrative review to evaluate their clinical utility in BC. Clinical management was discussed for each category and focused on BC, including available evidence regarding the multidisciplinary and integrated management of patients with BC. The integration of both genetic testing and counseling is required for customized decisions in therapeutic strategies and preventative initiatives, as well as for a defined multidisciplinary approach, considering the continuous evolution of guidelines and research in the field.
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Affiliation(s)
- Alessandra Fabi
- Precision Medicine Unit in Senology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Laura Cortesi
- Department of Oncology and Haematology, Modena Hospital University, Modena Italy (Cortesi)
| | - Simona Duranti
- Scientific Directorate, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
| | - Emanuela Lucci Cordisco
- Section of Genomic Medicine, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy; Medical Genetics Unit, Department of Laboratory and Infectious Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alba Di Leone
- Breast Unit, Department of Woman and Child's Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Daniela Terribile
- Breast Unit, Department of Woman and Child's Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Ida Paris
- Division of Gynecologic Oncology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Antonio Giulio de Belvis
- Value Lab, Faculty of Economics, Università Cattolica del Sacro Cuore, Rome, Italy; Critical Pathways and Outcomes Evaluation Unit, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Rome, Italy
| | - Armando Orlandi
- Unit of Oncology, Comprehensive Cancer Centre, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Fabio Marazzi
- UOC Oncological Radiotherapy, Department of Diagnostic Imaging, Radiation Oncology and Haematology, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Margherita Muratore
- Division of Gynecologic Oncology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; IRCCS Istituto Romagnolo per lo Studio dei Tumori "Dino Amadori"
| | - Giorgia Garganese
- Division of Gynecologic Oncology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Section of Obstetrics and Gynecology, Department of Woman and Child Health and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Paola Fuso
- Division of Gynecologic Oncology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Filippo Paoletti
- Critical Pathways and Outcomes Evaluation Unit, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Rome, Italy
| | - Rossella Dell'Aquila
- Critical Pathways and Outcomes Evaluation Unit, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Rome, Italy
| | - Angelo Minucci
- Genomics Core Facility, Gemelli Science and Technology Park (GSTeP), Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Giovanni Scambia
- Division of Gynecologic Oncology, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
| | - Gianluca Franceschini
- Breast Unit, Department of Woman and Child's Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
| | - Riccardo Masetti
- Breast Unit, Department of Woman and Child's Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
| | - Maurizio Genuardi
- Section of Genomic Medicine, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy; Medical Genetics Unit, Department of Laboratory and Infectious Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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9
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Stewart BL, Helber H, Bannon SA, Deuitch NT, Ferguson M, Fiala E, Hamilton KV, Malcolmson J, Pencheva B, Smith-Simmer K. Risk assessment and genetic counseling for hematologic malignancies-Practice resource of the National Society of Genetic Counselors. J Genet Couns 2024. [PMID: 39189353 DOI: 10.1002/jgc4.1959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 07/26/2024] [Accepted: 08/07/2024] [Indexed: 08/28/2024]
Abstract
Hematologic malignancies (HMs) are a heterogeneous group of cancers impacting individuals of all ages that have been increasingly recognized in association with various germline predisposition syndromes. Given the myriad of malignancy subtypes, expanding differential diagnoses, and unique sample selection requirements, evaluation for hereditary predisposition to HM presents both challenges as well as exciting opportunities in the ever-evolving field of genetic counseling. This practice resource has been developed as a foundational resource for genetic counseling approaches to hereditary HMs and aims to empower genetic counselors who encounter individuals and families with HMs in their practice.
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Affiliation(s)
| | - Hannah Helber
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Hematology and Cancer Center, Texas Children's Hospital, Houston, Texas, USA
| | - Sarah A Bannon
- National Institute of Allergy & Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Natalie T Deuitch
- National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Elise Fiala
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Kayla V Hamilton
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts, USA
| | - Janet Malcolmson
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Bojana Pencheva
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Kelcy Smith-Simmer
- Academic Affairs, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
- University of Wisconsin Carbone Cancer Center, UW Health, Madison, Wisconsin, USA
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10
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Nagata Y. Molecular pathophysiology of germline mutations in acute myeloid leukemia. Int J Hematol 2024:10.1007/s12185-024-03824-x. [PMID: 39150677 DOI: 10.1007/s12185-024-03824-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 06/30/2024] [Accepted: 07/17/2024] [Indexed: 08/17/2024]
Abstract
Germline (GL) predisposition to acute myeloid leukemia (AML) has been established as an independent disease entity in the latest World Health Organization classification. Following the American College of Medical Genetics and Genomics guidelines, GL variants were interpreted as causal if they were classified as "pathogenic." GL predisposition can be divided into three groups with different phenotypes, and play an important role in the pathogenesis of adult-onset AML. The clinical course and age of onset of myeloid neoplasms varied considerably for each gene. For example, patients with GATA2 GL variants develop AML before the age of 30 along with bone marrow failure, whereas those with DDX41 GL variants tend to develop AML after the age of 50 without any preceding hematological abnormalities or organ dysfunction. A comprehensive analysis of adult-onset myelodysplastic syndromes in transplant donors showed a 7% frequency of pathogenic GL variants, with DDX41 being the most frequent gene mutation at approximately 3.8%. Future research on GL predisposition at any age of myeloid neoplasm onset will assist in early and accurate diagnosis, development of effective treatment strategies, and selection of suitable donors for stem cell transplantation.
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Affiliation(s)
- Yasunobu Nagata
- Department of Hematology, Nippon Medical School, Sendagi 1-1-5, Bunkyo-ku, Tokyo, 113-8603, Japan.
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11
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Vicario R, Fragkogianni S, Weber L, Lazarov T, Hu Y, Hayashi SY, Craddock BP, Socci ND, Alberdi A, Baako A, Ay O, Ogishi M, Lopez-Rodrigo E, Kappagantula R, Viale A, Iacobuzio-Donahue CA, Zhou T, Ransohoff RM, Chesworth R, Abdel-Wahab O, Boisson B, Elemento O, Casanova JL, Miller WT, Geissmann F. A microglia clonal inflammatory disorder in Alzheimer's Disease. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.25.577216. [PMID: 38328106 PMCID: PMC10849735 DOI: 10.1101/2024.01.25.577216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Somatic genetic heterogeneity resulting from post-zygotic DNA mutations is widespread in human tissues and can cause diseases, however few studies have investigated its role in neurodegenerative processes such as Alzheimer's Disease (AD). Here we report the selective enrichment of microglia clones carrying pathogenic variants, that are not present in neuronal, glia/stromal cells, or blood, from patients with AD in comparison to age-matched controls. Notably, microglia-specific AD-associated variants preferentially target the MAPK pathway, including recurrent CBL ring-domain mutations. These variants activate ERK and drive a microglia transcriptional program characterized by a strong neuro-inflammatory response, both in vitro and in patients. Although the natural history of AD-associated microglial clones is difficult to establish in human, microglial expression of a MAPK pathway activating variant was previously shown to cause neurodegeneration in mice, suggesting that AD-associated neuroinflammatory microglial clones may contribute to the neurodegenerative process in patients.
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Affiliation(s)
- Rocio Vicario
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Stamatina Fragkogianni
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Leslie Weber
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Tomi Lazarov
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Yang Hu
- Department of Physiology and Biophysics, Institute for Computational Biomedicine,Weill Cornell New York, NY 10021, USA
| | - Samantha Y. Hayashi
- Department of Physiology and Biophysics, Stony Brook University School of Medicine, Stony Brook, NY, 11794-8661
| | - Barbara P. Craddock
- Department of Physiology and Biophysics, Stony Brook University School of Medicine, Stony Brook, NY, 11794-8661
| | - Nicholas D. Socci
- Marie-Josée & Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Araitz Alberdi
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Ann Baako
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Oyku Ay
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Masato Ogishi
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, 10065 NY, USA
| | - Estibaliz Lopez-Rodrigo
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Rajya Kappagantula
- Human Oncology & Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Agnes Viale
- Marie-Josée & Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Christine A. Iacobuzio-Donahue
- Human Oncology & Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Ting Zhou
- SKI Stem Cell Research Core, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | | | | | | | - Omar Abdel-Wahab
- Human Oncology & Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Bertrand Boisson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, 10065 NY, USA
| | - Olivier Elemento
- Department of Physiology and Biophysics, Institute for Computational Biomedicine,Weill Cornell New York, NY 10021, USA
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, 10065 NY, USA
| | - W. Todd Miller
- Department of Physiology and Biophysics, Stony Brook University School of Medicine, Stony Brook, NY, 11794-8661
| | - Frederic Geissmann
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
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12
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Huang X, Chen C, Lin Y, Wang C, Zhou X, Xu Y, Sun Q, Zhou Y. Pedigree analysis exploring the inconsistency between diverse phenotypes and testing criteria for germline TP53 mutations in Chinese women with breast cancer. Breast Cancer Res Treat 2024; 206:653-666. [PMID: 38878125 PMCID: PMC11208215 DOI: 10.1007/s10549-024-07341-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 04/10/2024] [Indexed: 06/27/2024]
Abstract
PURPOSE In the present study, we addressed the inconsistency between the testing criteria and diverse phenotypes for germline TP53 mutation in patients with breast cancer in the Chinese population. METHOD We proposed a new added item (synchronous or metachronous bilateral breast cancer) as one of the testing criteria (aimed at high-penetrance breast cancer susceptibility genes) and applied it for determining TP53 germline mutation status in 420 female patients with breast cancer using multigene panel-based next-generation sequencing, Sanger sequencing, and mass spectrometry. RESULTS We found that 1.4% of patients carried a pathogenic or likely pathogenic germline TP53 mutation. Compared with BRCA mutation carriers (8.0%) and non-carriers (7.1%), TP53 mutation carriers (33.3%) developed breast cancer earlier. The majority of TP53 mutation carriers (66.7%) developed breast cancer after age 30 and had bilateral breast cancer (33.3%). Pedigree investigation of four TP53 carriers and a patient with a TP53 variant of unknown significance revealed that neither of their parents harbored the same mutations as the probands, indicating that the mutations might occur de novo. CONCLUSION Our study revealed distinguishing features of TP53 carriers among Chinese women with breast cancer, which is inconsistent with the currently used testing criteria; therefore, the newly proposed testing criteria may be more appropriate.
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Affiliation(s)
- Xin Huang
- Department of Breast Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Chang Chen
- Department of Breast Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Yan Lin
- Department of Breast Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Changjun Wang
- Department of Breast Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Xingtong Zhou
- Department of Breast Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Ying Xu
- Department of Breast Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Qiang Sun
- Department of Breast Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Yidong Zhou
- Department of Breast Surgery, Peking Union Medical College Hospital, Beijing, China.
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13
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Luo M, Wong D, Zelley K, Wu J, Schubert J, Denenberg EH, Fanning EA, Chen J, Gallo D, Golenberg N, Patel M, Conlin LK, Maxwell KN, Wertheim GB, Surrey LF, Zhong Y, Brodeur GM, MacFarland SP, Li MM. Identification of TP53 germline variants in pediatric patients undergoing tumor testing: strategy and prevalence. J Natl Cancer Inst 2024; 116:1356-1365. [PMID: 38702830 DOI: 10.1093/jnci/djae102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 04/08/2024] [Accepted: 04/30/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND TP53 alterations are common in certain pediatric cancers, making identification of putative germline variants through tumor genomic profiling crucial for disease management. METHODS We analyzed TP53 alterations in 3123 tumors from 2788 pediatric patients sequenced using tumor-only or tumor-normal paired panels. Germline confirmatory testing was performed when indicated. Somatic and germline variants were classified based on published guidelines. RESULTS In 248 tumors from 222 patients, 284 tier 1/2 TP53 sequence and small copy number variants were detected. Following germline classification, 86.6% of 142 unique variants were pathogenic or likely pathogenic. Confirmatory testing on 118 patients revealed germline TP53 variants in 28 of them (23 pathogenic or likely pathogenic and 5 of uncertain significance), suggesting a minimum Li-Fraumeni syndrome incidence of 0.8% (23/2788) in this cohort, 10.4% (23/222) in patients with TP53 variant-carrying tumors, and 19.5% (23/118) with available normal samples. About 25% (7/28) of patients with germline TP53 variants did not meet Li-Fraumeni syndrome diagnostic or testing criteria, while 20.9% (28/134) with confirmed or inferred somatic origins did. TP53 biallelic inactivation occurred in 75% of germline carrier tumors and was also prevalent in other groups, causing an elevated tumor-observed variant allelic fraction. Somatic evidence, however, including low variant allele fraction correctly identified only 27.8% (25/90) of patients with confirmed somatic TP53 variants. CONCLUSION The high incidence and variable phenotype of Li-Fraumeni syndrome in this cohort highlights the importance of assessing germline status of TP53 variants identified in all pediatric tumors. Without clear somatic evidence, distinguishing somatic from germline origins is challenging. Classifying germline and somatic variants should follow appropriate guidelines.
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Affiliation(s)
- Minjie Luo
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Derek Wong
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kristin Zelley
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jinhua Wu
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jeffery Schubert
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Elizabeth H Denenberg
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Elizabeth A Fanning
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jiani Chen
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Daniel Gallo
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Netta Golenberg
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Maha Patel
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Laura K Conlin
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kara N Maxwell
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA
| | - Gerald B Wertheim
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lea F Surrey
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Yiming Zhong
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Garrett M Brodeur
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Suzanne P MacFarland
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Marilyn M Li
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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14
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Gosangi B, Dixe de Oliveira Santo I, Keraliya A, Wang Y, Irugu D, Thomas R, Khandelwal A, Rubinowitz AN, Bader AS. Li-Fraumeni Syndrome: Imaging Features and Guidelines. Radiographics 2024; 44:e230202. [PMID: 39024172 DOI: 10.1148/rg.230202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Li-Fraumeni syndrome (LFS) is a rare autosomal dominant familial cancer syndrome caused by germline mutations of the tumor protein p53 gene (TP53), which encodes the p53 transcription factor, also known as the "guardian of the genome." The most common types of cancer found in families with LFS include sarcomas, leukemia, breast malignancies, brain tumors, and adrenocortical cancers. Osteosarcoma and rhabdomyosarcoma are the most common sarcomas. Patients with LFS are at increased risk of developing early-onset gastric and colon cancers. They are also at increased risk for several other cancers involving the thyroid, lungs, ovaries, and skin. The lifetime risk of cancer in individuals with LFS is greater than 70% in males and greater than 90% in females. Some patients with LFS develop multiple primary cancers during their lifetime, and guidelines have been established for screening these patients. Whole-body MRI is the preferred modality for annual screening of these patients. The management guidelines for patients with LFS vary, as these individuals are more susceptible to developing radiation-induced cancers-for example, women with LFS and breast cancer are treated with total mastectomy instead of lumpectomy with radiation to the breast. The authors review the role of imaging, imaging guidelines, and imaging features of tumors in the setting of LFS. ©RSNA, 2024 Supplemental material is available for this article.
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Affiliation(s)
- Babina Gosangi
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Irene Dixe de Oliveira Santo
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Abhishek Keraliya
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Yifan Wang
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - David Irugu
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Richard Thomas
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Ashish Khandelwal
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Ami N Rubinowitz
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Anna S Bader
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
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15
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Sandoval RL, Bottosso M, Tianyu L, Polidorio N, Bychkovsky BL, Verret B, Gennari A, Cahill S, Achatz MI, Caron O, Imbert-Bouteille M, Noguès C, Mawell KN, Fortuno C, Spurdle AB, Tayob N, Andre F, Garber JE. TP53-associated early breast cancer: new observations from a large cohort. J Natl Cancer Inst 2024; 116:1246-1254. [PMID: 38569880 PMCID: PMC11308175 DOI: 10.1093/jnci/djae074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND A recent large, well-annotated international cohort of patients with Li-Fraumeni syndrome and early-stage breast cancer was examined for shared features. METHODS This multicenter cohort study included women with a germline TP53 pathogenic or likely pathogenic variant and nonmetastatic breast cancer diagnosed between 2002 and 2022. Clinical and genetic data were obtained from institutional registries and clinical charts. Descriptive statistics were used to summarize proportions, and differences were assessed using χ2 or Wilcoxon rank sum tests. Metachronous contralateral breast cancer risk, radiation-induced sarcoma risk, and recurrence-free survival were analyzed using the Kaplan-Meier methodology. RESULTS Among 227 women who met study criteria, the median age of first breast cancer diagnosis was 37 years (range = 21-71), 11.9% presented with bilateral synchronous breast cancer, and 18.1% had ductal carcinoma in situ only. In total, 166 (73.1%) patients underwent mastectomies, including 67 bilateral mastectomies as first breast cancer surgery. Among those patients with retained breast tissue, the contralateral breast cancer rate was 25.3% at 5 years. Among 186 invasive tumors, 72.1% were stages I to II, 48.9% were node negative, and the most common subtypes were hormone receptor-positive/HER2-negative (40.9%) and hormone receptor positive/HER2 positive (34.4%). At a median follow-up of 69.9 months (interquartile range = 32.6-125.9), invasive hormone receptor-positive/HER2-negative disease had the highest recurrence risk among the subtypes (5-year recurrence-free survival = 61.1%, P = .001). Among those who received radiation therapy (n = 79), the 5-year radiation-induced sarcoma rate was 4.8%. CONCLUSION We observed high rates of ductal carcinoma in situ, hormone receptor-positive, and HER2-positive breast cancers, with a worse outcome in the hormone receptor-positive/HER2-negative luminal tumors, despite appropriate treatment. Confirmation of these findings in further studies could have implications for breast cancer care in those with Li-Fraumeni syndrome.
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Affiliation(s)
- Renata L Sandoval
- Medical Oncology Center, Hospital Sírio-Libanês, Brasília, DF, Brazil
- Division of Cancer Genetics and Prevention, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Michele Bottosso
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Medical Oncology Department, Gustave Roussy Cancer Campus, INERM U981, Université Paris Saclay, France
| | - Li Tianyu
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Natalia Polidorio
- Breast Surgery Department, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brittany L Bychkovsky
- Division of Cancer Genetics and Prevention, Dana-Farber Cancer Institute, Boston, MA, USA
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, MA
- Harvard Medical School, Boston, MA, USA
| | - Benjamin Verret
- Medical Oncology Department, Gustave Roussy Cancer Campus, INERM U981, Université Paris Saclay, France
| | - Alessandra Gennari
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Sophie Cahill
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Olivier Caron
- Medical Oncology Department, Institut Gustave Roussy, Villejuif, France
| | | | - Catherine Noguès
- Cancer Risk Management Department, Clinical Oncogenetics, Institut Paoli-Calmettes, Marseille, France
- Aix Marseille Université, INSERM, IRD, SESSTIM, Marseille, France
| | - Kara N Mawell
- Department of Medicine, Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Cristina Fortuno
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Amanda B Spurdle
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Nabihah Tayob
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Fabrice Andre
- Medical Oncology Department, Gustave Roussy Cancer Campus, INERM U981, Université Paris Saclay, France
| | - Judy E Garber
- Division of Cancer Genetics and Prevention, Dana-Farber Cancer Institute, Boston, MA, USA
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, MA
- Harvard Medical School, Boston, MA, USA
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16
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Citarella F, Takada K, Cascetta P, Crucitti P, Petti R, Vincenzi B, Tonini G, Venanzi FM, Bulotta A, Oresti S, Greco C, Ramella S, Crinò L, Delmonte A, Ferrara R, Di Maio M, Gurrieri F, Cortellini A. Clinical implications of the family history in patients with lung cancer: a systematic review of the literature and a new cross-sectional/prospective study design (FAHIC: lung). J Transl Med 2024; 22:714. [PMID: 39085889 PMCID: PMC11293007 DOI: 10.1186/s12967-024-05538-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Accepted: 07/24/2024] [Indexed: 08/02/2024] Open
Abstract
Compared to other malignancies, few studies have investigated the role of family history of cancer (FHC) in patients with lung cancer, yielding largely heterogeneous results. We performed a systematic literature review in accordance with PRISMA guidelines, searching the PubMed and Scopus databases from their inception to November 25, 2023, to identify studies reporting on the role of FHC in patients with lung cancer. A total of 53 articles were included, most with a retrospective design and encompassing a variety of geographical areas and ethnicities.Thirty studies (56.6%) assessed patients with non-small cell lung cancer (NSCLC), while 17 studies (32.1%) assessed patients with mixed histologies. Overall, the rates of FHC ranged from 8.3 to 68.9%, and the rates of family history of lung cancer ranged from 2 to 46.8%. Twenty-seven studies investigated FHC as a potential risk factor for lung cancer, with more than half reporting an increased risk for subjects with FHC. Five studies reported on the potential role of FHC in determining clinical outcomes, and twelve studies examined the relationship between FHC and germline mutations. Notably, only one study reported a significantly increased rate of germline mutations, including ATM, BRCA2, and TP53, for patients with a family history of lung cancer compared to those without, but both groups had a low prevalence of mutations (< 1%).The FAHIC-Lung (NCT06196424) is the first cross-sectional/prospective study specifically developed to identify FHC patterns and within-family clusters of other risk factors, including smoking, to guide patients with NSCLC to systematic genetic counseling. Acknowledging the largely heterogeneous results of our systematic review and considering the clinical implications of detecting pathogenic germline variants (PGVs), the FAHIC-lung study aims to identify patients potentially enriched with PGVs/likely PGVs to direct them to germline screening outside of the research setting.
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Affiliation(s)
- Fabrizio Citarella
- Operative Research Unit of Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
- Department of Medicine and Surgery, Universitá Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
| | - Kazuki Takada
- Department of Surgery, Saiseikai Fukuoka General Hospital, Fukuoka, Japan
| | - Priscilla Cascetta
- Department of Cancer Medicine, Gustave Roussy Cancer Campus, Villejuif, France
| | - Pierfilippo Crucitti
- Department of Medicine and Surgery, Universitá Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Thoracic Surgery Department, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Roberta Petti
- Thoracic Surgery Department, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Rome, Italy
- Operative Research Unit of Medical Genetics, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 21, 00128, Rome, Italy
| | - Bruno Vincenzi
- Operative Research Unit of Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
- Department of Medicine and Surgery, Universitá Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
| | - Giuseppe Tonini
- Operative Research Unit of Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
- Department of Medicine and Surgery, Universitá Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
| | - Francesco M Venanzi
- Università Vita-Salute San Raffaele, Milan, Italy
- Department of Medical Oncology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessandra Bulotta
- Università Vita-Salute San Raffaele, Milan, Italy
- Department of Medical Oncology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Sara Oresti
- Università Vita-Salute San Raffaele, Milan, Italy
- Department of Medical Oncology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Carlo Greco
- Department of Medicine and Surgery, Universitá Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Radiation Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Sara Ramella
- Department of Medicine and Surgery, Universitá Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Radiation Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Lucio Crinò
- Thoracic Oncology Unit, IRCCS Istituto Romagnolo Per Lo Studio Dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Angelo Delmonte
- Thoracic Oncology Unit, IRCCS Istituto Romagnolo Per Lo Studio Dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Roberto Ferrara
- Università Vita-Salute San Raffaele, Milan, Italy
- Department of Medical Oncology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Massimo Di Maio
- Department of Oncology, Medical Oncology 1U, AOU Città della Salute e della Scienza di Torino, University of Turin, 10126, Turin, Italy
| | - Fiorella Gurrieri
- Department of Medicine and Surgery, Universitá Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Operative Research Unit of Medical Genetics, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 21, 00128, Rome, Italy
| | - Alessio Cortellini
- Operative Research Unit of Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy.
- Department of Medicine and Surgery, Universitá Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy.
- Department of Surgery and Cancer, Hammersmith Hospital Campus, Imperial College London, London, UK.
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Plowman JN, Matoy EJ, Uppala LV, Draves SB, Watson CJ, Sefranek BA, Stacey ML, Anderson SP, Belshan MA, Blue EE, Huff CD, Fu Y, Stessman HAF. Targeted sequencing for hereditary breast and ovarian cancer in BRCA1/2-negative families reveals complex genetic architecture and phenocopies. HGG ADVANCES 2024; 5:100306. [PMID: 38734904 PMCID: PMC11166883 DOI: 10.1016/j.xhgg.2024.100306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 05/07/2024] [Accepted: 05/07/2024] [Indexed: 05/13/2024] Open
Abstract
Approximately 20% of breast cancer cases are attributed to increased family risk, yet variation in BRCA1/2 can only explain 20%-25% of cases. Historically, only single gene or single variant testing were common in at-risk family members, and further sequencing studies were rarely offered after negative results. In this study, we applied an efficient and inexpensive targeted sequencing approach to provide molecular diagnoses in 245 human samples representing 134 BRCA mutation-negative (BRCAX) hereditary breast and ovarian cancer (HBOC) families recruited from 1973 to 2019 by Dr. Henry Lynch. Sequencing identified 391 variants, which were functionally annotated and ranked based on their predicted clinical impact. Known pathogenic CHEK2 breast cancer variants were identified in five BRCAX families in this study. While BRCAX was an inclusion criterion for this study, we still identified a pathogenic BRCA2 variant (p.Met192ValfsTer13) in one family. A portion of BRCAX families could be explained by other hereditary cancer syndromes that increase HBOC risk: Li-Fraumeni syndrome (gene: TP53) and Lynch syndrome (gene: MSH6). Interestingly, many families carried additional variants of undetermined significance (VOUSs) that may further modify phenotypes of syndromic family members. Ten families carried more than one potential VOUS, suggesting the presence of complex multi-variant families. Overall, nine BRCAX HBOC families in our study may be explained by known likely pathogenic/pathogenic variants, and six families carried potential VOUSs, which require further functional testing. To address this, we developed a functional assay where we successfully re-classified one family's PMS2 VOUS as benign.
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Affiliation(s)
- Jocelyn N Plowman
- Department of Pharmacology and Neuroscience, Creighton University, Omaha, NE 68178, USA
| | - Evanjalina J Matoy
- Department of Pharmacology and Neuroscience, Creighton University, Omaha, NE 68178, USA
| | - Lavanya V Uppala
- Department of Pharmacology and Neuroscience, Creighton University, Omaha, NE 68178, USA
| | - Samantha B Draves
- Department of Pharmacology and Neuroscience, Creighton University, Omaha, NE 68178, USA
| | - Cynthia J Watson
- Creighton University Core Facilities, Creighton University, Omaha, NE 68178, USA
| | - Bridget A Sefranek
- Creighton University Core Facilities, Creighton University, Omaha, NE 68178, USA
| | - Mark L Stacey
- Creighton University Core Facilities, Creighton University, Omaha, NE 68178, USA
| | - Samuel P Anderson
- Creighton University Core Facilities, Creighton University, Omaha, NE 68178, USA
| | - Michael A Belshan
- Department of Medical Microbiology and Immunology, Creighton University, Omaha, NE 68178, USA
| | - Elizabeth E Blue
- Department of Medicine, Division of Medical Genetics, University of Washington, Seattle, WA 98195, USA; Institute for Public Health Genetics, University of Washington, Seattle, WA 98195, USA; Brotman Baty Institute, Seattle, WA 98195, USA
| | - Chad D Huff
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yusi Fu
- Department of Biomedical Sciences, Creighton University, Omaha, NE 68178, USA
| | - Holly A F Stessman
- Department of Pharmacology and Neuroscience, Creighton University, Omaha, NE 68178, USA; Creighton University Core Facilities, Creighton University, Omaha, NE 68178, USA.
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Corrêa TS, Asprino PF, de Oliveira ESC, Leite ACR, Weis L, Achatz MI, de Oliveira CP, Sandoval RL, Barroso-Sousa R. TP53 p.R337H Germline Variant among Women at Risk of Hereditary Breast Cancer in a Public Health System of Midwest Brazil. Genes (Basel) 2024; 15:928. [PMID: 39062707 PMCID: PMC11276326 DOI: 10.3390/genes15070928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/20/2024] [Accepted: 05/24/2024] [Indexed: 07/28/2024] Open
Abstract
Despite the high prevalence of TP53 pathogenic variants (PV) carriers in the South and Southeast regions of Brazil, germline genetic testing for hereditary breast cancer (HBC) is not available in the Brazilian public health system, and the prevalence of Li-Fraumeni syndrome (LFS) is not well established in other regions of Brazil. We assessed the occurrence of TP53 p.R337H carriers among women treated for breast cancer (BC) between January 2021 and January 2022 at public hospitals of Brasilia, DF, Brazil. A total of 180 patients who met at least one of the NCCN criteria for HBC underwent germline testing; 44.4% performed out-of-pocket germline multigene panel testing, and 55.6% were tested for the p.R337H variant by allelic discrimination PCR. The median age at BC diagnosis was 43.5 years, 93% had invasive ductal carcinoma, 50% had estrogen receptor-positive/HER2 negative tumors, and 41% and 11% were diagnosed respectively at stage III and IV. Two patients (1.11%) harbored the p.R337H variant, and cascade family testing identified 20 additional carriers. The TP53 p.R337H detection rate was lower than that reported in other studies from south/southeast Brazil. Nonetheless, identifying TP53 PV carriers through genetic testing in the Brazilian public health system could guide cancer treatment and prevention.
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Affiliation(s)
- Tatiana Strava Corrêa
- Hospital Sírio-Libanês, Centro de Oncologia de Brasília, Brasília 71635-610, DF, Brazil; (T.S.C.); (A.C.R.L.); (R.L.S.)
- Instituto de Ensino e Pesquisa do Hospital Sírio Libanês, São Paulo 01308-060, SP, Brazil; (P.F.A.); (L.W.); (M.I.A.)
| | - Paula Fontes Asprino
- Instituto de Ensino e Pesquisa do Hospital Sírio Libanês, São Paulo 01308-060, SP, Brazil; (P.F.A.); (L.W.); (M.I.A.)
| | | | - Ana Carolina Rathsam Leite
- Hospital Sírio-Libanês, Centro de Oncologia de Brasília, Brasília 71635-610, DF, Brazil; (T.S.C.); (A.C.R.L.); (R.L.S.)
- Instituto de Ensino e Pesquisa do Hospital Sírio Libanês, São Paulo 01308-060, SP, Brazil; (P.F.A.); (L.W.); (M.I.A.)
- Hospital Materno Infantil de Brasília (HMIB), Asa Sul 70203-900, DF, Brazil
| | - Luiza Weis
- Instituto de Ensino e Pesquisa do Hospital Sírio Libanês, São Paulo 01308-060, SP, Brazil; (P.F.A.); (L.W.); (M.I.A.)
- Instituto Hospital de Base do Distrito Federal (IHB-DF), Brasília 70330-150, DF, Brazil
- DASA Oncology, Hospital Brasília, Brasília 71681-603, DF, Brazil
| | - Maria Isabel Achatz
- Instituto de Ensino e Pesquisa do Hospital Sírio Libanês, São Paulo 01308-060, SP, Brazil; (P.F.A.); (L.W.); (M.I.A.)
| | | | - Renata Lazari Sandoval
- Hospital Sírio-Libanês, Centro de Oncologia de Brasília, Brasília 71635-610, DF, Brazil; (T.S.C.); (A.C.R.L.); (R.L.S.)
- Instituto de Ensino e Pesquisa do Hospital Sírio Libanês, São Paulo 01308-060, SP, Brazil; (P.F.A.); (L.W.); (M.I.A.)
| | - Romualdo Barroso-Sousa
- Instituto de Ensino e Pesquisa do Hospital Sírio Libanês, São Paulo 01308-060, SP, Brazil; (P.F.A.); (L.W.); (M.I.A.)
- DASA Oncology, Hospital Brasília, Brasília 71681-603, DF, Brazil
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Petry V, Bonadio RC, Moutinho K, Leite LS, Testa L, Cohn DJBH, Cagnacci AC, Kim VEH, Del Pilar Estevez-Diz M, Fragoso MCBV. Frequency of Radiation Therapy-Induced Malignancies in Patients With Li-Fraumeni Syndrome and Early-Stage Breast Cancer and the Influence of Radiation Therapy Technique. Int J Radiat Oncol Biol Phys 2024; 119:1086-1091. [PMID: 38309330 DOI: 10.1016/j.ijrobp.2024.01.204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/05/2024] [Accepted: 01/13/2024] [Indexed: 02/05/2024]
Abstract
PURPOSE Breast cancer (BC) is the most common malignancy in female patients with Li-Fraumeni syndrome (LFS), a condition associated with an increased risk of various malignancies, including radiation therapy (RT)-induced malignancies (RIM) within previously irradiated areas. Our study aimed to assess the incidence of RIM in patients with LFS and early-stage BC treated with adjuvant RT, including the effect of RT dose and technique. METHODS AND MATERIALS We examined patients with a germline pathogenic/likely pathogenic TP53 variant diagnosed with early-stage BC and monitored by a hereditary cancer team at a single cancer center. The study endpoints included RIM frequency, the association of RIM with the dose and type of RT (2-dimensional [2D] RT, 3-dimensional [3D] RT, and intensity modulated RT [IMRT]), and BC recurrence. RESULTS We analyzed 48 patients with a median age of 39 years (range, 21-62). The majority (71%) had the TP53 R337H variant, and 87% were unaware of their LFS diagnosis at the time of BC treatment. Treatment modalities included mastectomy (62%), (neo)adjuvant chemotherapy (66%), and RT (62%), with RT being more common after breast-conserving surgery (87% vs 46% with mastectomy, P = .010). Among the 30 patients treated with RT, 10% developed RIM in the irradiated field, consisting of 3 soft tissue malignancies. RT dose (≤40.8 or >40.8 Gy) did not influence RIM occurrence, but the type of RT did. RIM was observed in 100% of cases with 2D RT (2/2), 50% with IMRT (1/2), and 0% with 3D RT (0/16) (P = .004). CONCLUSIONS Our study underscores a concerning rate of RIM after adjuvant RT, emphasizing the importance of a thorough risk-benefit evaluation before recommending RT, with preference for its avoidance if possible. Although subgroup sizes were limited, the risk of RIM appeared to be influenced by the RT technique, with higher rates observed with 2D RT and IMRT compared with 3D RT. Early TP53 testing is essential to guide the BC treatment plan.
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Affiliation(s)
- Vanessa Petry
- Instituto do Cancer do Estado de São Paulo, São Paulo, Brazil; Instituto D'Or de Pesquisa e Ensino, São Paulo, Brazil.
| | - Renata Colombo Bonadio
- Instituto do Cancer do Estado de São Paulo, São Paulo, Brazil; Instituto D'Or de Pesquisa e Ensino, São Paulo, Brazil
| | - Karina Moutinho
- Instituto do Cancer do Estado de São Paulo, São Paulo, Brazil; Instituto D'Or de Pesquisa e Ensino, São Paulo, Brazil
| | - Luiz Senna Leite
- Instituto do Cancer do Estado de São Paulo, São Paulo, Brazil; Instituto D'Or de Pesquisa e Ensino, São Paulo, Brazil
| | - Laura Testa
- Instituto do Cancer do Estado de São Paulo, São Paulo, Brazil; Instituto D'Or de Pesquisa e Ensino, São Paulo, Brazil
| | | | | | | | - Maria Del Pilar Estevez-Diz
- Instituto do Cancer do Estado de São Paulo, São Paulo, Brazil; Instituto D'Or de Pesquisa e Ensino, São Paulo, Brazil
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20
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Corredor JL, Dodd-Eaton EB, Woodman-Ross J, Woodson A, Nguyen NH, Peng G, Green S, Gutierrez AM, Arun BK, Wang W. Performance of LFSPRO TP53 germline carrier risk predictions compared to standard genetic counseling practice on prospectively collected probands. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.07.09.24310095. [PMID: 39040185 PMCID: PMC11261932 DOI: 10.1101/2024.07.09.24310095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
Purpose Current clinical guidelines for genetic testing for Li-Fraumeni Syndrome (LFS) have many limitations, primarily the criteria don't consider detailed personal and family history information and may miss many individuals with LFS. A personalized risk assessment tool, LFSPRO, was created to estimate a proband's risk for LFS based on personal and family history information. The purpose of this study is to compare LFSPRO to existing clinical criteria to determine if LFSPRO can outperform these tools. Additionally, we gauged genetic counselors' (GCs) experience using LFSPRO for their patients. Methods Between December 2021 and March 2024, GCs identified patients concerning for LFS based on the patients' personal and family history information. This information was entered into LFSPRO to predict the risk to have a pathogenic/pathogenic (LP/P) germline TP53 variant. Sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) was compared between LFSPRO and Chompret criteria. Select GCs were asked to fill out surveys regarding their experience using LFSPRO following their genetic counseling appointments. Results LFSPRO's sensitivity and specificity were 0.529 and 0.781 compared to Chompret's respective 0.235 and 0.677. Additionally, LFSPRO had a positive predictive value (PPV) of 0.30 compared to Chompret's 0.114. LFSPRO's risk prediction was concordant with genetic testing results in 75% of probands. Eighty-one percent of GC surveys reported LFSPRO being concordant with the GC's expectations and 75% would feel comfortable sharing the results with patients. Conclusion LFSPRO showed improved sensitivity and specificity compared to Chompret criteria and GCs report a positive experience with LFSPRO. LFSPRO can be used to increase access to genetic testing for patients at risk for LFS and could help healthcare providers give more direct risk assessments regarding LFS testing and management for patients.
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21
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Friedman JG, Papagiannis IG. Papillary Thyroid Carcinoma, Cushing Disease, and Adrenocortical Carcinoma in a Patient with Li-Fraumeni Syndrome. AACE Clin Case Rep 2024; 10:127-131. [PMID: 39100628 PMCID: PMC11294748 DOI: 10.1016/j.aace.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 03/20/2024] [Accepted: 03/25/2024] [Indexed: 08/06/2024] Open
Abstract
Background/Objective Li-Fraumeni syndrome (LFS) is an inherited sequence variant in TP53 characterized by the early onset of various core malignancies including adrenocortical carcinoma (ACC), sarcomas, breast cancer, leukemias, and central nervous system tumors. We present a case of a patient with LFS who developed endocrine neoplasms not classically seen in LFS in addition to developing ACC. Case Report A 26-year-old nonbinary individual assigned female at birth with a history of LFS complicated by osteosarcoma of the jaw was incidentally found to have thyroid and sellar masses on surveillance magnetic resonance imaging. Fine-needle aspiration of thyroid mass confirmed papillary thyroid carcinoma, and the patient underwent total thyroidectomy. Pituitary workup was notable for laboratory test results consistent with adrenocorticotropic hormone-dependent hypercortisolism; the patient underwent resection of the pituitary lesion. The patient was subsequently noted on abdominal imaging to have a new left adrenal mass; they underwent left adrenalectomy with pathology consistent with ACC. Discussion There is limited literature on the relationship between LFS and thyroid and pituitary neoplasms. Genetic testing has suggested that TP53 sequence variants may play a role in tumorigenesis in thyroid and pituitary neoplasms; however, most of the current literature is based on evidence of somatic rather than germline sequence variants. Conclusion This case highlights a patient with LFS with neoplasia of multiple endocrine organs including ACC, which is a classic finding, as well as papillary thyroid carcinoma and Cushing disease. Further investigation may be necessary to assess if patients with LFS are at a higher risk of various endocrine neoplasms in addition to the core malignancies classically described because this could affect future screening protocols.
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Affiliation(s)
- Jared G. Friedman
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
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22
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Apostolou P, Dellatola V, Papathanasiou A, Kalfakakou D, Fountzilas E, Tryfonopoulos D, Karageorgopoulou S, Yannoukakos D, Konstantopoulou I, Fostira F. Genetic Testing of Breast Cancer Patients with Very Early-Onset Breast Cancer (≤30 Years) Yields a High Rate of Germline Pathogenic Variants, Mainly in the BRCA1, TP53, and BRCA2 Genes. Cancers (Basel) 2024; 16:2368. [PMID: 39001430 PMCID: PMC11240773 DOI: 10.3390/cancers16132368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/16/2024] Open
Abstract
Early-onset breast cancer constitutes a major criterion for genetic testing referral. Nevertheless, studies focusing on breast cancer patients (≤30 years) are limited. We investigated the contribution and spectrum of known breast-cancer-associated genes in 267 Greek women with breast cancer ≤30 years while monitoring their clinicopathological characteristics and outcomes. In this cohort, a significant proportion (39.7%) carried germline pathogenic variants (PVs) distributed in 8 genes. The majority, namely 36.7%, involved BRCA1, TP53, and BRCA2. PVs in BRCA1 were the most prevalent (28.1%), followed by TP53 (4.5%) and BRCA2 (4.1%) PVs. The contribution of PVs in CHEK2, ATM, PALB2, PTEN, and RAD51C was limited to 3%. In the patient group ≤26 years, TP53 PVs were significantly higher compared to the group 26-30 years (p = 0.0023). A total of 74.8% of TP53 carriers did not report a family history of cancer. Carriers of PVs receiving neoadjuvant chemotherapy showed an improved event-free survival (p < 0.0001) compared to non-carriers. Overall, many women with early-onset breast cancer carry clinically actionable variants, mainly in the BRCA1/2 and TP53 genes. The inclusion of timely testing of TP53 in these patients provides essential information for appropriate clinical management. This is important for countries where reimbursement involves the cost of genetic analysis of BRCA1/2 only.
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Affiliation(s)
- Paraskevi Apostolou
- Human Molecular Genetics Laboratory, National Center for Scientific Research "Demokritos", 15341 Athens, Greece
| | - Vasiliki Dellatola
- Human Molecular Genetics Laboratory, National Center for Scientific Research "Demokritos", 15341 Athens, Greece
| | - Athanasios Papathanasiou
- Human Molecular Genetics Laboratory, National Center for Scientific Research "Demokritos", 15341 Athens, Greece
| | | | - Elena Fountzilas
- Department of Medical Oncology, St. Lukes's Hospital, 55236 Thessaloniki, Greece
- European University Cyprus, 6, Diogenes 2404 Engomi, Nicosia 1516, Cyprus
| | | | | | - Drakoulis Yannoukakos
- Human Molecular Genetics Laboratory, National Center for Scientific Research "Demokritos", 15341 Athens, Greece
| | - Irene Konstantopoulou
- Human Molecular Genetics Laboratory, National Center for Scientific Research "Demokritos", 15341 Athens, Greece
| | - Florentia Fostira
- Human Molecular Genetics Laboratory, National Center for Scientific Research "Demokritos", 15341 Athens, Greece
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23
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Ueno T, Otani S, Date Y, Katsuma Y, Nagayoshi Y, Ito T, Ii H, Kageyama S, Nakata S, Ito K. Myc upregulates Ggct, γ-glutamylcyclotransferase to promote development of p53-deficient osteosarcoma. Cancer Sci 2024. [PMID: 38924236 DOI: 10.1111/cas.16255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 06/05/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
Osteosarcoma (OS) in humans is characterized by alterations in the TP53 gene. In mice, loss of p53 triggers OS development, for which c-Myc (Myc) oncogenicity is indispensable. However, little is known about which genes are targeted by Myc to promote tumorigenesis. Here, we examined the role of γ-glutamylcyclotransferase (Ggct) which is a component enzyme of the γ-glutamyl cycle essential for glutathione homeostasis, in human and mouse OS development. We found that GGCT is a poor prognostic factor for human OS, and that deletion of Ggct suppresses p53-deficient osteosarcomagenesis in mice. Myc upregulates Ggct directly by binding to the Ggct promoter, and deletion of a Myc binding site therein by genome editing attenuated the tumorigenic potential of p53-deficient OS cells. Taken together, these results show a rationale that GGCT is widely upregulated in cancer cells and solidify its suitability as a target for anticancer drugs.
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Affiliation(s)
- Tomoya Ueno
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Shohei Otani
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Yuki Date
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Yu Katsuma
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Yuma Nagayoshi
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Tomoko Ito
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Hiromi Ii
- Department of Clinical Oncology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Susumu Kageyama
- Department of Urology, Shiga University of Medical Science, Otsu, Japan
| | - Susumu Nakata
- Department of Clinical Oncology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Kosei Ito
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
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Fernández Aceñero MJ, Díaz del Arco C. Hereditary Gastrointestinal Tumor Syndromes: When Risk Comes with Your Genes. Curr Issues Mol Biol 2024; 46:6440-6471. [PMID: 39057027 PMCID: PMC11275188 DOI: 10.3390/cimb46070385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 06/19/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024] Open
Abstract
Despite recent campaigns for screening and the latest advances in cancer therapy and molecular biology, gastrointestinal (GI) neoplasms remain among the most frequent and lethal human tumors. Most GI neoplasms are sporadic, but there are some well-known familial syndromes associated with a significant risk of developing both benign and malignant GI tumors. Although some of these entities were described more than a century ago based on clinical grounds, the increasing molecular information obtained with high-throughput techniques has shed light on the pathogenesis of several of them. The vast amount of information gained from next-generation sequencing has led to the identification of some high-risk genetic variants, although others remain to be discovered. The opportunity for genetic assessment and counseling in these families has dramatically changed the management of these syndromes, though it has also resulted in significant psychological distress for the affected patients, especially those with indeterminate variants. Herein, we aim to summarize the most relevant hereditary cancer syndromes involving the stomach and colon, with an emphasis on new molecular findings, novel entities, and recent changes in the management of these patients.
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Affiliation(s)
- María Jesús Fernández Aceñero
- Department of Legal Medicine, Psychiatry and Pathology, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Department of Pathology, Hospital Clínico San Carlos, Health Research Institute of the Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain
| | - Cristina Díaz del Arco
- Department of Legal Medicine, Psychiatry and Pathology, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Department of Pathology, Hospital Clínico San Carlos, Health Research Institute of the Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain
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25
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Nguyen NH, Dodd-Eaton EB, Corredor JL, Woodman-Ross J, Green S, Gutierrez AM, Arun BK, Wang W. Validating Risk Prediction Models for Multiple Primaries and Competing Cancer Outcomes in Families With Li-Fraumeni Syndrome Using Clinically Ascertained Data. J Clin Oncol 2024; 42:2186-2195. [PMID: 38569124 PMCID: PMC11191065 DOI: 10.1200/jco.23.01926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 12/02/2023] [Accepted: 02/07/2024] [Indexed: 04/05/2024] Open
Abstract
PURPOSE There exists a barrier between developing and disseminating risk prediction models in clinical settings. We hypothesize that this barrier may be lifted by demonstrating the utility of these models using incomplete data that are collected in real clinical sessions, as compared with the commonly used research cohorts that are meticulously collected. MATERIALS AND METHODS Genetic counselors (GCs) collect family history when patients (ie, probands) come to MD Anderson Cancer Center for risk assessment of Li-Fraumeni syndrome, a genetic disorder characterized by deleterious germline mutations in the TP53 gene. Our clinical counseling-based (CCB) cohort consists of 3,297 individuals across 124 families (522 cases of single primary cancer and 125 cases of multiple primary cancers). We applied our software suite LFSPRO to make risk predictions and assessed performance in discrimination using AUC and in calibration using observed/expected (O/E) ratio. RESULTS For prediction of deleterious TP53 mutations, we achieved an AUC of 0.78 (95% CI, 0.71 to 0.85) and an O/E ratio of 1.66 (95% CI, 1.53 to 1.80). Using the LFSPRO.MPC model to predict the onset of the second cancer, we obtained an AUC of 0.70 (95% CI, 0.58 to 0.82). Using the LFSPRO.CS model to predict the onset of different cancer types as the first primary, we achieved AUCs between 0.70 and 0.83 for sarcoma, breast cancer, or other cancers combined. CONCLUSION We describe a study that fills in the critical gap in knowledge for the utility of risk prediction models. Using a CCB cohort, our previously validated models have demonstrated good performance and outperformed the standard clinical criteria. Our study suggests that better risk counseling may be achieved by GCs using these already-developed mathematical models.
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Affiliation(s)
- Nam H. Nguyen
- The University of Texas MD Anderson Cancer Center, Department of Bioinformatics and Computation Biology, Houston, TX
- Rice University, Department of Statistics, Houston, TX
| | - Elissa B. Dodd-Eaton
- The University of Texas MD Anderson Cancer Center, Department of Bioinformatics and Computation Biology, Houston, TX
| | - Jessica L. Corredor
- The University of Texas MD Anderson Cancer Center, Department of Clinical Cancer Genetics, Houston, TX
| | - Jacynda Woodman-Ross
- The University of Texas MD Anderson Cancer Center, Department of Clinical Cancer Genetics, Houston, TX
| | - Sierra Green
- The University of Texas MD Anderson Cancer Center, Department of Clinical Cancer Genetics, Houston, TX
| | - Angelica M. Gutierrez
- The University of Texas MD Anderson Cancer Center, Department of Breast Medical Oncology, Houston, TX
| | - Banu K. Arun
- The University of Texas MD Anderson Cancer Center, Department of Clinical Cancer Genetics, Houston, TX
- The University of Texas MD Anderson Cancer Center, Department of Breast Medical Oncology, Houston, TX
| | - Wenyi Wang
- The University of Texas MD Anderson Cancer Center, Department of Bioinformatics and Computation Biology, Houston, TX
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26
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Choi Y, Choi SA, Koh EJ, Yun I, Park S, Jeon S, Kim Y, Park S, Woo D, Phi JH, Park SH, Kim DS, Kim SH, Choi JW, Lee JW, Jung TY, Bhak J, Lee S, Kim SK. Comprehensive multiomics analysis reveals distinct differences between pediatric choroid plexus papilloma and carcinoma. Acta Neuropathol Commun 2024; 12:93. [PMID: 38867333 PMCID: PMC11167863 DOI: 10.1186/s40478-024-01814-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 06/02/2024] [Indexed: 06/14/2024] Open
Abstract
Choroid plexus tumors (CPTs) are intraventricular tumors derived from the choroid plexus epithelium and occur frequently in children. The aim of this study was to investigate the genomic and epigenomic characteristics of CPT and identify the differences between choroid plexus papilloma (CPP) and choroid plexus carcinoma (CPC). We conducted multiomics analyses of 20 CPT patients including CPP and CPC. Multiomics analysis included whole-genome sequencing, whole-transcriptome sequencing, and methylation sequencing. Mutually exclusive TP53 and EPHA7 point mutations, coupled with the amplification of chromosome 1, were exclusively identified in CPC. In contrast, amplification of chromosome 9 was specific to CPP. Differential gene expression analysis uncovered a significant overexpression of genes related to cell cycle regulation and epithelial-mesenchymal transition pathways in CPC compared to CPP. Overexpression of genes associated with tumor metastasis and progression was observed in the CPC subgroup with leptomeningeal dissemination. Furthermore, methylation profiling unveiled hypomethylation in major repeat regions, including long interspersed nuclear elements, short interspersed nuclear elements, long terminal repeats, and retrotransposons in CPC compared to CPP, implying that the loss of epigenetic silencing of transposable elements may play a role in tumorigenesis of CPC. Finally, the differential expression of AK1, regulated by both genomic and epigenomic factors, emerged as a potential contributing factor to the histological difference of CPP against CPC. Our results suggest pronounced genomic and epigenomic disparities between CPP and CPC, providing insights into the pathogenesis of CPT at the molecular level.
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Affiliation(s)
- Yeonsong Choi
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
- Korean Genomics Center, UNIST, Ulsan, Republic of Korea
| | - Seung Ah Choi
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Republic of Korea
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
- Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Eun Jung Koh
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Republic of Korea
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ilsun Yun
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
- Korean Genomics Center, UNIST, Ulsan, Republic of Korea
| | - Suhyun Park
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
- Korean Genomics Center, UNIST, Ulsan, Republic of Korea
| | | | | | - Sangbeen Park
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
| | - Donggeon Woo
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
| | - Ji Hoon Phi
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Republic of Korea
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
- Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
- Neuroscience Research Institute, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sung-Hye Park
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Dong-Seok Kim
- Department of Pediatric Neurosurgery, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Se Hoon Kim
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jung Won Choi
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Ji Won Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Tae-Young Jung
- Department of Neurosurgery, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Jong Bhak
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
- Korean Genomics Center, UNIST, Ulsan, Republic of Korea
- Clinomics Inc., Ulsan, Republic of Korea
| | - Semin Lee
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea.
- Korean Genomics Center, UNIST, Ulsan, Republic of Korea.
| | - Seung-Ki Kim
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Republic of Korea.
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea.
- Neuroscience Research Institute, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea.
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27
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Ea V, Berthozat C, Dreyfus H, Legrand C, Rousselet E, Peysselon M, Baudet L, Martinez G, Coutton C, Bidart M. BRCA1 Intragenic Duplication Combined with a Likely Pathogenic TP53 Variant in a Patient with Triple-Negative Breast Cancer: Clinical Risk and Management. Int J Mol Sci 2024; 25:6274. [PMID: 38892462 PMCID: PMC11173113 DOI: 10.3390/ijms25116274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024] Open
Abstract
For patients with hereditary breast and ovarian cancer, the probability of carrying two pathogenic variants (PVs) in dominant cancer-predisposing genes is rare. Using targeted next-generation sequencing (NGS), we investigated a 49-year-old Caucasian woman who developed a highly aggressive breast tumor. Our analyses identified an intragenic germline heterozygous duplication in BRCA1 with an additional likely PV in the TP53 gene. The BRCA1 variant was confirmed by multiplex ligation probe amplification (MLPA), and genomic breakpoints were characterized at the nucleotide level (c.135-2578_442-1104dup). mRNA extracted from lymphocytes was amplified by RT-PCR and then Sanger sequenced, revealing a tandem duplication r.135_441dup; p.(Gln148Ilefs*20). This duplication results in the synthesis of a truncated and, most likely, nonfunctional protein. Following functional studies, the TP53 exon 5 c.472C > T; p.(Arg158Cys) missense variant was classified as likely pathogenic by the Li-Fraumeni Syndrome (LFS) working group. This type of unexpected association will be increasingly identified in the future, with the switch from targeted BRCA sequencing to hereditary breast and ovarian cancer (HBOC) panel sequencing, raising the question of how these patients should be managed. It is therefore important to record and investigate these rare double-heterozygous genotypes.
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Affiliation(s)
- Vuthy Ea
- UM Génétique Moléculaire: Maladies Héréditaires et Oncologie, University Hospital Grenoble Alpes, 38000 Grenoble, France;
- INSERM U1209, CNRS UMR 5309, Institute for Advanced Biosciences, Grenoble Alpes University, 38000 Grenoble, France; (G.M.); (C.C.)
| | - Claudine Berthozat
- Department of Medical Oncology, Cancer and Blood Diseases, Grenoble Alpes University Hospital, 38000 Grenoble, France;
| | - Hélène Dreyfus
- Genetic Service, Department of Genetics and Procreation, University Hospital Grenoble Alpes, 38000 Grenoble, France; (H.D.); (C.L.); (E.R.); (M.P.); (L.B.)
| | - Clémentine Legrand
- Genetic Service, Department of Genetics and Procreation, University Hospital Grenoble Alpes, 38000 Grenoble, France; (H.D.); (C.L.); (E.R.); (M.P.); (L.B.)
| | - Estelle Rousselet
- Genetic Service, Department of Genetics and Procreation, University Hospital Grenoble Alpes, 38000 Grenoble, France; (H.D.); (C.L.); (E.R.); (M.P.); (L.B.)
| | - Magalie Peysselon
- Genetic Service, Department of Genetics and Procreation, University Hospital Grenoble Alpes, 38000 Grenoble, France; (H.D.); (C.L.); (E.R.); (M.P.); (L.B.)
| | - Laura Baudet
- Genetic Service, Department of Genetics and Procreation, University Hospital Grenoble Alpes, 38000 Grenoble, France; (H.D.); (C.L.); (E.R.); (M.P.); (L.B.)
| | - Guillaume Martinez
- INSERM U1209, CNRS UMR 5309, Institute for Advanced Biosciences, Grenoble Alpes University, 38000 Grenoble, France; (G.M.); (C.C.)
- UM de Génétique Chromosomique, University Hospital Grenoble Alpes, 38000 Grenoble, France
| | - Charles Coutton
- INSERM U1209, CNRS UMR 5309, Institute for Advanced Biosciences, Grenoble Alpes University, 38000 Grenoble, France; (G.M.); (C.C.)
- UM de Génétique Chromosomique, University Hospital Grenoble Alpes, 38000 Grenoble, France
| | - Marie Bidart
- UM Génétique Moléculaire: Maladies Héréditaires et Oncologie, University Hospital Grenoble Alpes, 38000 Grenoble, France;
- INSERM U1209, CNRS UMR 5309, Institute for Advanced Biosciences, Grenoble Alpes University, 38000 Grenoble, France; (G.M.); (C.C.)
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28
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Vagher J, Mehrhoff CJ, Florou V, Maese LD. Genetic Predisposition to Sarcoma: What Should Clinicians Know? Curr Treat Options Oncol 2024; 25:769-783. [PMID: 38713268 DOI: 10.1007/s11864-024-01192-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/15/2024] [Indexed: 05/08/2024]
Abstract
OPINION STATEMENT Pathogenic germline variants in the setting of several associated cancer predisposition syndromes (CPS) may lead to the development of sarcoma. We would consider testing for a CPS in patients with a strong family history of cancer, multiple primary malignancies, and/or pediatric/adolescent/young adult patients diagnosed with other malignancies strongly associated with CPS. When a CPS is diagnosed in a patient with sarcoma, additional treatment considerations and imaging options for those patients are required. This applies particularly to the use of radiation therapy, ionizing radiation with diagnostic imaging, and the use of alkylating chemotherapy. As data and guidelines are currently lacking for many of these scenarios, we have adopted a shared decision-making process with patients and their families. If the best chance for cure in a patient with CPS requires utilization of radiation therapy or alkylating chemotherapy, we discuss the risks with the patient but do not omit these modalities. However, if there are treatment options that yield equivalent survival rates, yet avoid these modalities, we elect for those options. Considering staging imaging and post-therapy evaluation for sarcoma recurrence, we avoid surveillance techniques that utilize ionizing radiation when possible but do not completely omit them when their use is indicated.
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Affiliation(s)
- Jennie Vagher
- Department of Population Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
| | - Casey J Mehrhoff
- Department of Population Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
- Division of Hematology/Oncology, Primary Children's Hospital, University of Utah, 100 Mario Capecchi Dr, Salt Lake City, UT, 84113, USA
| | - Vaia Florou
- Division of Oncology, Department of Internal Medicine, Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT, 84112, USA
| | - Luke D Maese
- Department of Population Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA.
- Division of Hematology/Oncology, Primary Children's Hospital, University of Utah, 100 Mario Capecchi Dr, Salt Lake City, UT, 84113, USA.
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29
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Arnon J, Zick A, Maoz M, Salaymeh N, Gugenheim A, Marouani M, Mor E, Hamburger T, Saadi N, Elia A, Ganz G, Fahham D, Meirovitz A, Kadouri L, Meiner V, Yablonski-Peretz T, Shkedi-Rafid S. Clinical and genetic characteristics of carriers of the TP53 c.541C > T, p.Arg181Cys pathogenic variant causing hereditary cancer in patients of Arab-Muslim descent. Fam Cancer 2024:10.1007/s10689-024-00391-2. [PMID: 38743206 DOI: 10.1007/s10689-024-00391-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 04/16/2024] [Indexed: 05/16/2024]
Abstract
TP53 pathogenic variants cause Li-Fraumeni syndrome (LFS), with some variants causing an attenuated phenotype. Herein, we describe the clinical phenotype and genetic characteristics of carriers of NM_000546.6 (TP53): c.541C > T, (p.Arg181Cys) treated at Hadassah Medical Center. We retrospectively examined our genetic databases to identify all carriers of TP53 p.Arg181Cys. We reached out to carriers and their relatives and collected clinical and demographic data, lifestyle factors, carcinogenic exposures as well as additional blood samples for genetic testing and whole exome sequencing. Between 2005 and 2022 a total of 2875 cancer patients underwent genetic testing using genetic panels, whole exome sequencing or targeted TP53 assays. A total of 30 cancer patients, all of Arab-Muslim descent, were found to be carriers of TP53 p.Arg181Cys, the majority from Jerusalem and Hebron, two of which were homozygous for the variant. Carriers were from 24 distinct families of them, 15 families (62.5%) met updated Chompret criteria for LFS. Median age of diagnosis was 35 years-old (range 1-69) with cancers characteristic of LFS (16 Breast cancer; 6 primary CNS tumors; 3 sarcomas) including 4 children with choroid plexus carcinoma, medulloblastoma, or glioblastoma. A total of 21 healthy carriers of TP53 p.Arg181Cys were identified at a median age of 39 years-old (range 2-54)-19 relatives and 2 additional pediatric non-cancer patients, in which the finding was incidental. We report a shared haplotype of 350kb among carriers, limited co-morbidities and low BMI in both cancer patients and healthy carriers. There were no demographic factors or carcinogenic exposures unique to carriers who developed malignancy. Upon exome analysis no other known pathogenic variants in cancer predisposing genes were identified. TP53 p.Arg181Cys is a founder pathogenic variant predominant to the Arab-Muslim population in Jerusalem and Hebron, causing attenuated-LFS. We suggest strict surveillance in established carriers and encourage referral to genetic testing for all cancer patients of Arab-Muslim descent in this region with LFS-associated malignancies as well as family members of established carriers.
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Affiliation(s)
- Johnathan Arnon
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel.
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel.
| | - Aviad Zick
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Myriam Maoz
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
| | - Nada Salaymeh
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
| | - Ahinoam Gugenheim
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
| | - MazalTov Marouani
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Eden Mor
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Tamar Hamburger
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
| | - Nagam Saadi
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Anna Elia
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Pathology, Hadassah University Medical Center, Jerusalem, Israel
| | - Gael Ganz
- Department of Genetics, Hadassah University Medical Center, Jerusalem, Israel
| | - Duha Fahham
- Department of Genetics, Hadassah University Medical Center, Jerusalem, Israel
| | - Amichay Meirovitz
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Luna Kadouri
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Vardiella Meiner
- Department of Genetics, Hadassah University Medical Center, Jerusalem, Israel
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Tamar Yablonski-Peretz
- Sharett Institute of Oncology, Hadassah University Medical Center, Jerusalem, Israel
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Shiri Shkedi-Rafid
- Department of Genetics, Hadassah University Medical Center, Jerusalem, Israel
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
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30
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McDevitt T, Durkie M, Arnold N, Burghel GJ, Butler S, Claes KBM, Logan P, Robinson R, Sheils K, Wolstenholme N, Hanson H, Turnbull C, Hume S. EMQN best practice guidelines for genetic testing in hereditary breast and ovarian cancer. Eur J Hum Genet 2024; 32:479-488. [PMID: 38443545 PMCID: PMC11061103 DOI: 10.1038/s41431-023-01507-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 11/07/2023] [Accepted: 11/21/2023] [Indexed: 03/07/2024] Open
Abstract
Hereditary Breast and Ovarian Cancer (HBOC) is a genetic condition associated with increased risk of cancers. The past decade has brought about significant changes to hereditary breast and ovarian cancer (HBOC) diagnostic testing with new treatments, testing methods and strategies, and evolving information on genetic associations. These best practice guidelines have been produced to assist clinical laboratories in effectively addressing the complexities of HBOC testing, while taking into account advancements since the last guidelines were published in 2007. These guidelines summarise cancer risk data from recent studies for the most commonly tested high and moderate risk HBOC genes for laboratories to refer to as a guide. Furthermore, recommendations are provided for somatic and germline testing services with regards to clinical referral, laboratory analyses, variant interpretation, and reporting. The guidelines present recommendations where 'must' is assigned to advocate that the recommendation is essential; and 'should' is assigned to advocate that the recommendation is highly advised but may not be universally applicable. Recommendations are presented in the form of shaded italicised statements throughout the document, and in the form of a table in supplementary materials (Table S4). Finally, for the purposes of encouraging standardisation and aiding implementation of recommendations, example report wording covering the essential points to be included is provided for the most common HBOC referral and reporting scenarios. These guidelines are aimed primarily at genomic scientists working in diagnostic testing laboratories.
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Affiliation(s)
- Trudi McDevitt
- Department of Clinical Genetics, Children's Health Ireland at Crumlin, Dublin, Ireland.
| | - Miranda Durkie
- Sheffield Diagnostic Genetics Service, North East and Yorkshire Genomic Laboratory Hub, Sheffield Children's NHS Foundation Trust Western Bank, Sheffield, UK
| | - Norbert Arnold
- UKSH Campus Kiel, Gynecology and Obstetrics, Institut of Clinical Chemistry, Institut of Clinical Molecular Biology, Kiel, Germany
| | - George J Burghel
- Manchester University NHS Foundation Trust, North West Genomic Laboratory Hub, Manchester, UK
| | - Samantha Butler
- Central and South Genomic Laboratory Hub, West Midlands Regional Genetics Laboratory, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | | | - Peter Logan
- HSCNI / Belfast Trust Laboratories, Regional Molecular Diagnostics Service, Belfast, Northern Ireland
| | - Rachel Robinson
- Leeds Teaching Hospitals NHS Trust, Genetics Department, Leeds, UK
| | | | | | - Helen Hanson
- St George's University Hospitals NHS Foundation Trust, Clinical Genetics, London, UK
| | | | - Stacey Hume
- University of British Columbia, Pathology and Laboratory Medicine, Vancouver, British Columbia, Canada
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31
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Kratzer TB, Bandi P, Freedman ND, Smith RA, Travis WD, Jemal A, Siegel RL. Lung cancer statistics, 2023. Cancer 2024; 130:1330-1348. [PMID: 38279776 DOI: 10.1002/cncr.35128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/19/2023] [Accepted: 10/27/2023] [Indexed: 01/28/2024]
Abstract
Despite decades of declining mortality rates, lung cancer remains the leading cause of cancer death in the United States. This article examines lung cancer incidence, stage at diagnosis, survival, and mortality using population-based data from the National Cancer Institute, the Centers for Disease Control and Prevention, and the North American Association of Central Cancer Registries. Over the past 5 years, declines in lung cancer mortality became considerably greater than declines in incidence among men (5.0% vs. 2.6% annually) and women (4.3% vs. 1.1% annually), reflecting absolute gains in 2-year relative survival of 1.4% annually. Improved outcomes likely reflect advances in treatment, increased access to care through the Patient Protection and Affordable Care Act, and earlier stage diagnosis; for example, compared with a 4.6% annual decrease for distant-stage disease incidence during 2013-2019, the rate for localized-stage disease rose by 3.6% annually. Localized disease incidence increased more steeply in states with the highest lung cancer screening prevalence (by 3%-5% annually) than in those with the lowest (by 1%-2% annually). Despite progress, disparities remain. For example, Native Americans have the highest incidence and the slowest decline (less than 1% annually among men and stagnant rates among women) of any group. In addition, mortality rates in Mississippi and Kentucky are two to three times higher than in most western states, largely because of elevated historic smoking prevalence that remains. Racial and geographic inequalities highlight longstanding opportunities for more concerted tobacco-control efforts targeted at high-risk populations, including improved access to smoking-cessation treatments and lung cancer screening, as well as state-of-the-art treatment.
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Affiliation(s)
- Tyler B Kratzer
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Priti Bandi
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Neal D Freedman
- Tobacco Control Research Branch, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland, USA
| | - Robert A Smith
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - William D Travis
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York City, New York, USA
| | - Ahmedin Jemal
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Rebecca L Siegel
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
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Kibe Y, Ohka F, Aoki K, Yamaguchi J, Motomura K, Ito E, Takeuchi K, Nagata Y, Ito S, Mizutani N, Shiba Y, Maeda S, Nishikawa T, Shimizu H, Saito R. Pediatric-type high-grade gliomas with PDGFRA amplification in adult patients with Li-Fraumeni syndrome: clinical and molecular characterization of three cases. Acta Neuropathol Commun 2024; 12:57. [PMID: 38605367 PMCID: PMC11010357 DOI: 10.1186/s40478-024-01762-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 03/22/2024] [Indexed: 04/13/2024] Open
Abstract
Li-Fraumeni syndrome (LFS) is an autosomal dominant tumor predisposition syndrome caused by heterozygous germline mutations or deletions in the TP53 tumor suppressor gene. Central nervous system tumors, such as choroid plexus tumors, medulloblastomas, and diffuse gliomas, are frequently found in patients with LFS. Although molecular profiles of diffuse gliomas that develop in pediatric patients with LFS have been elucidated, those in adults are limited. Recently, diffuse gliomas have been divided into pediatric- and adult-type gliomas, based on their distinct molecular profiles. In the present study, we investigated the molecular profiles of high-grade gliomas in three adults with LFS. These tumors revealed characteristic histopathological findings of high-grade glioma or glioblastoma and harbored wild-type IDH1/2 according to whole exome sequencing (WES). However, these tumors did not exhibit the key molecular alterations of glioblastoma, IDH-wildtype such as TERT promoter mutation, EGFR amplification, or chromosome 7 gain and 10 loss. Although WES revealed no other characteristic gene mutations or copy number alterations in high-grade gliomas, such as those in histone H3 genes, PDGFRA amplification was found in all three cases together with uniparental disomy of chromosome 17p, where the TP53 gene is located. DNA methylation analyses revealed that all tumors exhibited DNA methylation profiles similar to those of pediatric-type high-grade glioma H3-wildtype and IDH-wildtype (pHGG H3-/IDH-wt), RTK1 subtype. These data suggest that high-grade gliomas developed in adult patients with LFS may be involved in pHGG H3-/IDH-wt. PDGFRA and homozygous alterations in TP53 may play pivotal roles in the development of this type of glioma in adult patients with LFS.
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Affiliation(s)
- Yuji Kibe
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Fumiharu Ohka
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Kosuke Aoki
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Junya Yamaguchi
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Kazuya Motomura
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Eiji Ito
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Kazuhito Takeuchi
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Yuichi Nagata
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Satoshi Ito
- Department of Neurosurgery, Konan Kosei Hospital, 137 Oomatsubara, Takaya-cho, Konan, 483-8703, Japan
| | - Nobuhiko Mizutani
- Department of Neurosurgery, Konan Kosei Hospital, 137 Oomatsubara, Takaya-cho, Konan, 483-8703, Japan
| | - Yoshiki Shiba
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Sachi Maeda
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Tomohide Nishikawa
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Hiroki Shimizu
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Ryuta Saito
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
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Ohmoto A, Hayashi N, Takahashi S, Ueki A. Current prospects of hereditary adrenal tumors: towards better clinical management. Hered Cancer Clin Pract 2024; 22:4. [PMID: 38532453 DOI: 10.1186/s13053-024-00276-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 03/14/2024] [Indexed: 03/28/2024] Open
Abstract
Adrenocortical carcinoma (ACC) and pheochromocytoma/paraganglioma (PPGL) are two rare types of adrenal gland malignancies. Regarding hereditary tumors, some patients with ACC are associated with with Li-Fraumeni syndrome (LFS), and those with PPGL with multiple endocrine neoplasia type 2. Recent studies have expanded this spectrum to include other types of hereditary tumors, such as Lynch syndrome or familial adenomatous polyposis. Individuals harboring germline TP53 pathogenic variants that cause LFS have heterogeneous phenotypes depending on the respective variant type. As an example, R337H variant found in Brazilian is known as low penetrant. While 50-80% of pediatric ACC patients harbored a LFS, such a strong causal relationship is not observed in adult patients, which suggests different pathophysiologies between the two populations. As for PPGL, because multiple driver genes, such as succinate dehydrogenase (SDH)-related genes, RET, NF1, and VHL have been identified, universal multi-gene germline panel testing is warranted as a comprehensive and cost-effective approach. PPGL pathogenesis is divided into three molecular pathways (pseudohypoxia, Wnt signaling, and kinase signaling), and this classification is expected to result in personalized medicine based on genomic profiles. It remains unknown whether clinical characteristics differ between cases derived from genetic predisposition syndromes and sporadic cases, or whether the surveillance strategy should be changed depending on the genetic background or whether it should be uniform. Close cooperation among medical genomics experts, endocrinologists, oncologists, and early investigators is indispensable for improving the clinical management for multifaceted ACC and PPGL.
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Affiliation(s)
- Akihiro Ohmoto
- Division of Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 1358550, Japan.
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, 417 East 68th Street, New York, NY, 10065, USA.
| | - Naomi Hayashi
- Division of Genomic Medicine, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 1358550, Japan
- Division of Clinical Genetic Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 1358550, Japan
| | - Shunji Takahashi
- Division of Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 1358550, Japan
- Division of Genomic Medicine, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 1358550, Japan
| | - Arisa Ueki
- Division of Clinical Genetic Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, 1358550, Japan
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Vieira IA, Pezzi EH, Bandeira IC, Reis LB, de Araújo Rocha YM, Fernandes BV, Siebert M, Miyamoto KN, Siqueira MB, Achatz MI, Galvão HDCR, Garcia FADO, Campacci N, Carraro DM, Formiga MN, Vianna FSL, Palmero EI, Macedo GS, Ashton-Prolla P. Functional pri-miR-34b/c rs4938723 and KRAS 3'UTR rs61764370 SNPs: Novel phenotype modifiers in Li-Fraumeni Syndrome? Gene 2024; 898:148069. [PMID: 38070788 DOI: 10.1016/j.gene.2023.148069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 11/14/2023] [Accepted: 12/06/2023] [Indexed: 12/25/2023]
Abstract
PURPOSE Li-Fraumeni Syndrome (LFS) is a rare cancer predisposing condition caused by germline pathogenic TP53 variants, in which core tumors comprise sarcomas, breast, brain and adrenocortical neoplasms. Clinical manifestations are highly variable in carriers of the Brazilian germline founder variant TP53 p.R337H, possibly due to the influence of modifier genes such as miRNA genes involved in the regulation of the p53 pathway. Herein, we investigated the potential phenotypic effects of two miRNA-related functional SNPs, pri-miR-34b/c rs4938723 and 3'UTR KRAS rs61764370, in a cohort of 273 LFS patients from Southern and Southeastern Brazil. METHODS The genotyping of selected SNPs was performed by TaqMan® allelic discrimination and subsequently custom TaqMan® genotyping results were confirmed by Sanger sequencing in all SNP-positive LFS patients. RESULTS Although the KRAS SNP showed no effect as a phenotype modulator, the rs4938723 CC genotype was significantly associated with development of LFS non-core tumors (first tumor diagnosis) in p.R337H carriers (p = 0.039). Non-core tumors were also more frequently diagnosed in carriers of germline TP53 DNA binding domain variants harboring the rs4938723 C variant allele. Previous studies described pri-miR-34b/c rs4938723 C as a risk allele for sporadic occurrence of thyroid and prostate cancers (non-core tumors of the LFS spectrum). CONCLUSION With this study, we presented additional evidence about the importance of analyzing miRNA genes that could indirectly regulate p53 expression, and, therefore, may modulate the LFS phenotype, such as those of the miR-34 family.
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Affiliation(s)
- Igor Araujo Vieira
- Post-Graduate Program in Genetics and Molecular Biology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil; Genomic Medicine Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil; Health School, Universidade do Vale do Rio dos Sinos (UNISINOS), São Leopoldo 93022-750, Brazil.
| | - Eduarda Heidrich Pezzi
- Genomic Medicine Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Larissa Brussa Reis
- Post-Graduate Program in Genetics and Molecular Biology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil; Genomic Medicine Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil
| | - Yasminne Marinho de Araújo Rocha
- Genomic Medicine Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil
| | - Bruna Vieira Fernandes
- Genomic Medicine Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil
| | - Marina Siebert
- Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Monique Banik Siqueira
- Health School, Universidade do Vale do Rio dos Sinos (UNISINOS), São Leopoldo 93022-750, Brazil
| | - Maria I Achatz
- Centro de Oncologia, Hospital Sírio-Libanês, São Paulo, Brazil
| | | | | | - Natalia Campacci
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Genomic Medicine Service from Hospital Beneficência Portuguesa de São Paulo, São Paulo, Brazil
| | | | | | - Fernanda Sales Luiz Vianna
- Post-Graduate Program in Genetics and Molecular Biology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil; Genomic Medicine Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil; Department of Genetics, UFRGS, Porto Alegre, Rio Grande do Sul, Brazil
| | - Edenir Inez Palmero
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Department of Genetics, Brazilian National Cancer Institute, Rio de Janeiro, Brazil
| | - Gabriel S Macedo
- Genomic Medicine Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil; Hospital Moinhos de Vento (HMV), Porto Alegre, Rio Grande do Sul, Brazil; Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil
| | - Patricia Ashton-Prolla
- Post-Graduate Program in Genetics and Molecular Biology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil; Genomic Medicine Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Rio Grande do Sul, Brazil; Department of Genetics, UFRGS, Porto Alegre, Rio Grande do Sul, Brazil; Medical Genetics Service, HCPA, Porto Alegre, Rio Grande do Sul, Brazil
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Fernando D, Ahmed AU, Williams BRG. Therapeutically targeting the unique disease landscape of pediatric high-grade gliomas. Front Oncol 2024; 14:1347694. [PMID: 38525424 PMCID: PMC10957575 DOI: 10.3389/fonc.2024.1347694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 02/19/2024] [Indexed: 03/26/2024] Open
Abstract
Pediatric high-grade gliomas (pHGG) are a rare yet devastating malignancy of the central nervous system's glial support cells, affecting children, adolescents, and young adults. Tumors of the central nervous system account for the leading cause of pediatric mortality of which high-grade gliomas present a significantly grim prognosis. While the past few decades have seen many pediatric cancers experiencing significant improvements in overall survival, the prospect of survival for patients diagnosed with pHGGs has conversely remained unchanged. This can be attributed in part to tumor heterogeneity and the existence of the blood-brain barrier. Advances in discovery research have substantiated the existence of unique subgroups of pHGGs displaying alternate responses to different therapeutics and varying degrees of overall survival. This highlights a necessity to approach discovery research and clinical management of the disease in an alternative subtype-dependent manner. This review covers traditional approaches to the therapeutic management of pHGGs, limitations of such methods and emerging alternatives. Novel mutations which predominate the pHGG landscape are highlighted and the therapeutic potential of targeting them in a subtype specific manner discussed. Collectively, this provides an insight into issues in need of transformative progress which arise during the management of pHGGs.
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Affiliation(s)
- Dasun Fernando
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC, Australia
- Department of Molecular and Translational Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Afsar U. Ahmed
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC, Australia
- Department of Molecular and Translational Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Bryan R. G. Williams
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC, Australia
- Department of Molecular and Translational Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
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36
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Isabelle Choi J, Wojcieszynski A, Amos RA, Giap H, Apisarnthanarax S, Ashman JB, Anand A, Perles LA, Williamson T, Ramkumar S, Molitoris J, Simone CB, Chuong MD. PTCOG Gastrointestinal Subcommittee Lower Gastrointestinal Tract Malignancies Consensus Statement. Int J Part Ther 2024; 11:100019. [PMID: 38757077 PMCID: PMC11095104 DOI: 10.1016/j.ijpt.2024.100019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/02/2024] [Indexed: 05/18/2024] Open
Abstract
Purpose Radiotherapy delivery in the definitive management of lower gastrointestinal (LGI) tract malignancies is associated with substantial risk of acute and late gastrointestinal (GI), genitourinary, dermatologic, and hematologic toxicities. Advanced radiation therapy techniques such as proton beam therapy (PBT) offer optimal dosimetric sparing of critical organs at risk, achieving a more favorable therapeutic ratio compared with photon therapy. Materials and Methods The international Particle Therapy Cooperative Group GI Subcommittee conducted a systematic literature review, from which consensus recommendations were developed on the application of PBT for LGI malignancies. Results Eleven recommendations on clinical indications for which PBT should be considered are presented with supporting literature, and each recommendation was assessed for level of evidence and strength of recommendation. Detailed technical guidelines pertaining to simulation, treatment planning and delivery, and image guidance are also provided. Conclusion PBT may be of significant value in select patients with LGI malignancies. Additional clinical data are needed to further elucidate the potential benefits of PBT for patients with anal cancer and rectal cancer.
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Affiliation(s)
- J. Isabelle Choi
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- New York Proton Center, New York, New York, USA
| | | | - Richard A. Amos
- Department of Medical Physics & Biomedical Engineering, University College London, London, UK
| | - Huan Giap
- Medical University of South Carolina, Charleston, South Carolina, USA
| | - Smith Apisarnthanarax
- Department of Radiation Oncology, University of Washington, Seattle, Washington, USA
| | | | - Aman Anand
- Department of Radiation Oncology, Mayo Clinic, Scottsdale, Arizona, USA
| | - Luis A. Perles
- Department of Radiation Physics, UT MD Anderson Cancer Center, Houston, Texas, USA
| | - Tyler Williamson
- Department of Radiation Physics, UT MD Anderson Cancer Center, Houston, Texas, USA
| | | | - Jason Molitoris
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland, USA
| | - Charles B. Simone
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- New York Proton Center, New York, New York, USA
| | - Michael D. Chuong
- Department of Radiation Oncology, Miami Cancer Institute, Miami, Florida, USA
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Peuget S, Zhou X, Selivanova G. Translating p53-based therapies for cancer into the clinic. Nat Rev Cancer 2024; 24:192-215. [PMID: 38287107 DOI: 10.1038/s41568-023-00658-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/12/2023] [Indexed: 01/31/2024]
Abstract
Inactivation of the most important tumour suppressor gene TP53 occurs in most, if not all, human cancers. Loss of functional wild-type p53 is achieved via two main mechanisms: mutation of the gene leading to an absence of tumour suppressor activity and, in some cases, gain-of-oncogenic function; or inhibition of the wild-type p53 protein mediated by overexpression of its negative regulators MDM2 and MDMX. Because of its high potency as a tumour suppressor and the dependence of at least some established tumours on its inactivation, p53 appears to be a highly attractive target for the development of new anticancer drugs. However, p53 is a transcription factor and therefore has long been considered undruggable. Nevertheless, several innovative strategies have been pursued for targeting dysfunctional p53 for cancer treatment. In mutant p53-expressing tumours, the predominant strategy is to restore tumour suppressor function with compounds acting either in a generic manner or otherwise selective for one or a few specific p53 mutations. In addition, approaches to deplete mutant p53 or to target vulnerabilities created by mutant p53 expression are currently under development. In wild-type p53 tumours, the major approach is to protect p53 from the actions of MDM2 and MDMX by targeting these negative regulators with inhibitors. Although the results of at least some clinical trials of MDM2 inhibitors and mutant p53-restoring compounds are promising, none of the agents has yet been approved by the FDA. Alternative strategies, based on a better understanding of p53 biology, the mechanisms of action of compounds and treatment regimens as well as the development of new technologies are gaining interest, such as proteolysis-targeting chimeras for MDM2 degradation. Other approaches are taking advantage of the progress made in immune-based therapies for cancer. In this Review, we present these ongoing clinical trials and emerging approaches to re-evaluate the current state of knowledge of p53-based therapies for cancer.
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Affiliation(s)
- Sylvain Peuget
- Department of Microbiology, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Xiaolei Zhou
- Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Institute of Materials Science and Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Galina Selivanova
- Department of Microbiology, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden.
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Bundrant B, Gerstein Y, Arun B, DiNardo CD. Hematologic malignancies in Li-Fraumeni syndrome: A case report. Am J Med Genet A 2024:e63573. [PMID: 38410872 DOI: 10.1002/ajmg.a.63573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/29/2024] [Accepted: 02/12/2024] [Indexed: 02/28/2024]
Abstract
Li-Fraumeni syndrome (LFS) is a rare syndrome characterized by an increased lifetime risk of cancer development in multiple organ systems, typically caused by de novo or inherited germline pathogenic variants in the tumor suppressor TP53 gene. LFS is more classically associated with solid tumors; however, it is also associated with hematologic malignancies such as therapy-related acute myeloid leukemia (AML). We present the case of a female patient with a strong family and personal history of cancer who presented to our institution with therapy-related AML with next-generation sequencing showing a pathogenic TP53 mutation. She received several lines of systemic therapy and underwent stem cell transplant using her adult daughter as a haploidentical donor after achieving minimal residual disease (MRD). Her posttransplant bone marrow evaluations demonstrated persistence of the same pathogenic TP53 mutation despite ongoing clinical remission with full donor engraftment and negative MRD. Genetic testing was performed which confirmed the germline origin of the TP53 pathogenic variant in the patient. The patient's adult donor daughter was also identified to have the same pathogenic variant in TP53 consistent with LFS. The presented case highlights the need for increased awareness of LFS in the adult hematologic community, particularly for patients undergoing evaluation for stem cell transplant.
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Affiliation(s)
- Bethany Bundrant
- Internal Medicine Department, Baylor College of Medicine, Houston, Texas, USA
- Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Yoheved Gerstein
- Clinical Cancer Genetics Program, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Banu Arun
- Department of Breast Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Department of Clinical Cancer Prevention, Division of OVP, Cancer Prevention, and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Courtney D DiNardo
- Department of Leukemia, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Temperley HC, O’Sullivan NJ, Mac Curtain BM, Qian W, Temperley TS, Murray A, Corr A, Brennan I, Gallagher D, Meaney JF, Kelly ME. Whole-Body MRI Screening for Carriers of Germline TP53 Mutations-A Systematic Review and Meta-Analysis. J Clin Med 2024; 13:1223. [PMID: 38592011 PMCID: PMC10931931 DOI: 10.3390/jcm13051223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/08/2024] [Accepted: 02/16/2024] [Indexed: 04/10/2024] Open
Abstract
PURPOSE This systematic review evaluated whole-body MRI (WB-MRI) as a cancer screening tool for individuals carrying germline TP53 mutations, a population known to be at a significantly elevated risk of malignancy. The primary objective is to assess the diagnostic performance of WB-MRI in detecting cancer in this cohort. METHODS PubMed, MEDLINE, EMBASE and the Cochrane Central Registry of Controlled Trials were searched until 18 August 2023. Eligible studies were selected based on predefined inclusion criteria. The data extracted included information on study characteristics, patient demographics, and the WB-MRI diagnostic performance. RESULTS This systematic review identified eight eligible studies, comprising 506 TP53 mutation carriers. The mean age was 34.6 ± 16.3 (range 1-74) years. In total, 321/506 (63.4%) of the patients were female and 185/506 (36.6%) were male. In addition, 267/506 (52.8%) had a previous oncological diagnosis. Thirty-six new cancers were diagnosed with WB-MRI (36/506 (7.1%)). The overall pooled proportion of cancer detected on MRI was 7% (95% confidence interval 5-10). In total, 44 new lesions were picked up, as multiple lesions were found in some patients. CONCLUSION WB-MRI is an effective cancer screening tool for TP53 mutation carriers. While these findings suggest the potential for WB-MRI to contribute to early cancer detection in this high-risk population, further research and the standardisation of protocols internationally are warranted to optimise its clinical utility.
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Affiliation(s)
- Hugo C. Temperley
- Department of Radiology, St. James’s Hospital, D08 NHY1 Dublin, Ireland
- Department of Surgery, St. James’s Hospital, D08 NHY1 Dublin, Ireland
| | | | | | - Wanyang Qian
- St John of God Midland Hospital, Midland, WA 6056, Australia
| | | | - Alannah Murray
- Department of Surgery, St. James’s Hospital, D08 NHY1 Dublin, Ireland
| | - Alison Corr
- Department of Radiology, St. James’s Hospital, D08 NHY1 Dublin, Ireland
| | - Ian Brennan
- Department of Radiology, St. James’s Hospital, D08 NHY1 Dublin, Ireland
| | - David Gallagher
- Department of Genetics, St. James’s Hospital, D08 NHY1 Dublin, Ireland
| | - James F. Meaney
- Department of Radiology, St. James’s Hospital, D08 NHY1 Dublin, Ireland
| | - Michael E. Kelly
- Department of Surgery, St. James’s Hospital, D08 NHY1 Dublin, Ireland
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Wachter F, Pikman Y. Pathophysiology of Acute Myeloid Leukemia. Acta Haematol 2024; 147:229-246. [PMID: 38228114 DOI: 10.1159/000536152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 01/04/2024] [Indexed: 01/18/2024]
Abstract
BACKGROUND Acute myeloid leukemia (AML) is a biologically heterogenous disease arising in clonally proliferating hematopoietic stem cells. Sequential acquisition of mutations leads to expanded proliferation of clonal myeloid progenitors and failure of differentiation, leading to fulminant AML. SUMMARY Here, we review the pathophysiology of AML with a focus on factors predisposing to AML development, including prior chemo- and radiation therapy, environmental factors, and germline predisposition. KEY MESSAGE Increasing genomic characterization of AML and insight into mechanisms of its development will be critical to improvement in AML prognostication and therapy.
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Affiliation(s)
- Franziska Wachter
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Yana Pikman
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts, USA
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41
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Marchese U, Rebours V, Sauvanet A, Caron O, Ali EA, Perkins G, Malka D, Dohan A, Thibault LM, Perrod G, Buecher B. [Hereditary and familial forms of pancreatic adenocarcinoma: Genetic determinism, patients eligible for systematic screening, screening methods and results]. Bull Cancer 2024; 111:199-212. [PMID: 38123413 DOI: 10.1016/j.bulcan.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 12/23/2023]
Abstract
Systematic screening for pancreatic cancer in high risk individuals is justified by the poor prognosis of the majority of cases diagnosed at a symptomatic stage that are mostly advanced and unresectable Individual risk assessment is based on both genetic data and family history. The screening of a panel of susceptibiility genes should be offered to any affected individual when a genetic predisposition is suspected. An international consortium has proposed a definition of the at risk population, candidate for screening, and there is a consensus on the target lesions of this screening: early adenocarcinoma and benign lesions with a high potential for malignant transformation: Intraductal Papillary Mucinous Neopasm (IPMN) and Pancreatic Intraepithelial Neoplasia (PanIN) with high-grade dysplasia. Its modalities currently consist of an annual pancreatic MRI and/or endoscopic ultrasound (EUS), associated with screening for diabetes mellitus. The main limitation of screening, the effectiveness of which has not yet been demonstrated, is its lack of sensitivity, which results in a non-negligible rate of interval cancers and sometimes advanced diagnoses. Insufficient specificity is also imperfect, in particular with regard to benign lesions with a low potential for degeneration, and can lead to the proposal of unjustified surgeries. This situation makes the future integration of new imaging techniques and promising new biological approaches that are being explored highly desirable.
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Affiliation(s)
- Ugo Marchese
- AP-HP, hôpital Cochin, université de Paris, centre, service de chirurgie digestive, hépatobiliaire et endocrinienne, 27, rue du Faubourg Saint-Jacques, 75014 Paris, France
| | - Vinciane Rebours
- AP-HP, hôpital Beaujon - Clichy, université Paris-Cité, service de pancréatologie et oncologie digestive, 100, boulevard du Général Leclerc, 92110 Clichy, France
| | - Alain Sauvanet
- AP-HP, hôpital Beaujon - Clichy, université Paris-Cité, département chirurgie hépato-biliaire et pancréatique, 100, boulevard du Général Leclerc, 92110 Clichy, France
| | - Olivier Caron
- Gustave-Roussy, département de médecine oncologique, 94805 Villejuif, France
| | - Einas Abou Ali
- AP-HP, hôpital Cochin, université de Paris, centre, service de gastro-entérologie et oncologie digestive, 27, rue du Faubourg Saint-Jacques, 75014 Paris, France
| | - Géraldine Perkins
- AP-HP, hôpital européen Georges-Pompidou, Centre, université Paris-Cité, unité d'oncogénétique, 20, rue Leblanc, 75015 Paris, France
| | - David Malka
- Institut mutualiste Montsouris, département d'oncologie médicale, 42, boulevard Jourdan, 75014 Paris, France
| | - Anthony Dohan
- AP-HP, hôpital Cochin, université de Paris, centre, service de radiologie, 27, rue du Faubourg Saint-Jacques, 75014 Paris, France
| | - Louise May Thibault
- Centre François-Baclesse, service d'oncogénétique, unité de biopathologie, 3, avenue de Général Harris, 14000 Caen, France
| | - Guillaume Perrod
- AP-HP, hôpital européen Georges-Pompidou, université Paris-Cité, centre, département d'hépato-gastroentérologie et endoscopies digestives, 20, rue Leblanc, 75015 Paris, France
| | - Bruno Buecher
- PSL Research University, institut Curie, service de génétique, pôle médecine diagnostique & théranostique, 26, rue d'Ulm, 75248 Paris cédex 05, France.
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Kast K, Rhiem K, Larsen M, Wappenschmidt B, Schmutzler R. Phenotype analysis of families with TP53 germline variants at the Center for Familial Breast and Ovarian Cancer, Cologne. Cancer Med 2024; 13:e6920. [PMID: 38230850 PMCID: PMC10905677 DOI: 10.1002/cam4.6920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 12/07/2023] [Accepted: 12/31/2023] [Indexed: 01/18/2024] Open
Abstract
PURPOSE Tumor protein p53 (TP53) pathogenic variant (PV) carriers are identified during genetic testing for hereditary causes of cancer. PVs in TP53 are associated with the Li-Fraumeni syndrome (LFS), and thus, surveillance and preventive measures are important for TP53 PV carriers. However, the penetrance of TP53 PVs can be low if the Chompret criteria are not fulfilled. In this study, we compared the phenotypic characteristics of families that did and did not fulfill the LFS criteria according to Chompret. METHODS The German Consortium for Hereditary Breast and Ovarian Cancer (GC-HBOC) database was used to identify index patients with a likely pathogenic/pathogenic TP53 variant and their family members. The study investigated the type of variant, pedigree, age of onset, number of primary tumors, and histological type of BC. RESULTS TP53 PV were present in the index cases of 35 families, 57% (20/35) of which fulfilled the Chompret criteria. The median age of onset at first BC diagnosis was lower in families that fulfilled the Chompret criteria compared to those who did not. Four of all diseased individuals were minors (4%; 4/105) when malignancy was first diagnosed. Sarcomas and brain tumors occurred in 10% (10/105) and in 7% (7/105) of all diseased persons, respectively. BC was the most frequently occurring first tumor (60%; 62/105) and additional malignancy (45%; 20/44) in this cohort. Subsequent malignancies developed in 31% (20/65) of the individuals who fulfilled the Chompret criteria compared with 15% (6/40) of those who did not. CONCLUSION The tumor spectrum and age of onset found in this study showed that tumors other than BC had low disease penetrance in TP53 PV carriers identified using the GC-HBOC criteria for genetic testing.
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Affiliation(s)
- K. Kast
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical FacultyUniversity Hospital CologneCologneGermany
| | - K. Rhiem
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical FacultyUniversity Hospital CologneCologneGermany
| | - M. Larsen
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical FacultyUniversity Hospital CologneCologneGermany
| | - B. Wappenschmidt
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical FacultyUniversity Hospital CologneCologneGermany
| | - R. Schmutzler
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical FacultyUniversity Hospital CologneCologneGermany
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Tuval A, Strandgren C, Heldin A, Palomar-Siles M, Wiman KG. Pharmacological reactivation of p53 in the era of precision anticancer medicine. Nat Rev Clin Oncol 2024; 21:106-120. [PMID: 38102383 DOI: 10.1038/s41571-023-00842-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2023] [Indexed: 12/17/2023]
Abstract
p53, which is encoded by the most frequently mutated gene in cancer, TP53, is an attractive target for novel cancer therapies. Despite major challenges associated with this approach, several compounds that either augment the activity of wild-type p53 or restore all, or some, of the wild-type functions to p53 mutants are currently being explored. In wild-type TP53 cancer cells, p53 function is often abrogated by overexpression of the negative regulator MDM2, and agents that disrupt p53-MDM2 binding can trigger a robust p53 response, albeit potentially with induction of p53 activity in non-malignant cells. In TP53-mutant cancer cells, compounds that promote the refolding of missense mutant p53 or the translational readthrough of nonsense mutant TP53 might elicit potent cell death. Some of these compounds have been, or are being, tested in clinical trials involving patients with various types of cancer. Nonetheless, no p53-targeting drug has so far been approved for clinical use. Advances in our understanding of p53 biology provide some clues as to the underlying reasons for the variable clinical activity of p53-restoring therapies seen thus far. In this Review, we discuss the intricate interactions between p53 and its cellular and microenvironmental contexts and factors that can influence p53's activity. We also propose several strategies for improving the clinical efficacy of these agents through the complex perspective of p53 functionality.
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Affiliation(s)
- Amos Tuval
- Karolinska Institutet, Department of Oncology-Pathology, Stockholm, Sweden
| | | | - Angelos Heldin
- Karolinska Institutet, Department of Oncology-Pathology, Stockholm, Sweden
| | | | - Klas G Wiman
- Karolinska Institutet, Department of Oncology-Pathology, Stockholm, Sweden.
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Nguyen NH, Dodd-Eaton EB, Peng G, Corredor JL, Jiao W, Woodman-Ross J, Arun BK, Wang W. LFSPROShiny: An Interactive R/Shiny App for Prediction and Visualization of Cancer Risks in Families With Deleterious Germline TP53 Mutations. JCO Clin Cancer Inform 2024; 8:e2300167. [PMID: 38346271 PMCID: PMC10871774 DOI: 10.1200/cci.23.00167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/13/2023] [Accepted: 12/19/2023] [Indexed: 02/15/2024] Open
Abstract
PURPOSE LFSPRO is an R library that implements risk prediction models for Li-Fraumeni syndrome (LFS), a genetic disorder characterized by deleterious germline mutations in the TP53 gene. To facilitate the use of these models in clinics, we developed LFSPROShiny, an interactive R/Shiny interface of LFSPRO that allows genetic counselors (GCs) to perform risk predictions without any programming components and further visualize the risk profiles of their patients to aid the decision-making process. METHODS LFSPROShiny implements two models that have been validated on multiple LFS patient cohorts: a competing risk model that predicts cancer-specific risks for the first primary and a recurrent-event model that predicts the risk of a second primary tumor. Starting with a visualization template, we keep regular contact with GCs, who ran LFSPROShiny in their counseling sessions, to collect feedback and discuss potential improvement. On receiving the family history as input, LFSPROShiny renders the family into a pedigree and displays the risk estimates of the family members in a tabular format. The software offers interactive overlaid side-by-side bar charts for visualization of the patients' cancer risks relative to the general population. RESULTS We walk through a detailed example to illustrate how GCs can run LFSPROShiny in clinics from data preparation to downstream analyses and interpretation of results with an emphasis on the utilities that LFSPROShiny provides to aid decision making. CONCLUSION Since December 2021, we have applied LFSPROShiny to over 100 families from counseling sessions at the MD Anderson Cancer Center. Our study suggests that software tools with easy-to-use interfaces are crucial for the dissemination of risk prediction models in clinical settings, hence serving as a guideline for future development of similar models.
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Affiliation(s)
- Nam H Nguyen
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX
- Department of Statistics, Rice University, Houston, TX
| | - Elissa B Dodd-Eaton
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Gang Peng
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN
| | - Jessica L Corredor
- Department of Clinical Cancer Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Wenwei Jiao
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX
- Department of Statistics, North Caroline State University, Raleigh, NC
| | - Jacynda Woodman-Ross
- Department of Clinical Cancer Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Banu K Arun
- Department of Clinical Cancer Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Wenyi Wang
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX
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Lam K, Kamiya-Matsuoka C, Slopis JM, McCutcheon IE, Majd NK. Therapeutic Strategies for Gliomas Associated With Cancer Predisposition Syndromes. JCO Precis Oncol 2024; 8:e2300442. [PMID: 38394467 DOI: 10.1200/po.23.00442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 12/13/2023] [Accepted: 12/20/2023] [Indexed: 02/25/2024] Open
Abstract
PURPOSE The purpose of this article was to provide an overview of syndromic gliomas. DESIGN The authors conducted a nonsystematic literature review. RESULTS Cancer predisposition syndromes (CPSs) are genetic conditions that increase one's risk for certain types of cancer compared with the general population. Syndromes that can predispose one to developing gliomas include neurofibromatosis, Li-Fraumeni syndrome, Lynch syndrome, and tuberous sclerosis complex. The standard treatment for sporadic glioma may involve resection, radiation therapy, and/or alkylating chemotherapy. However, DNA-damaging approaches, such as radiation and alkylating agents, may increase the risk of secondary malignancies and other complications in patients with CPSs. In some cases, depending on genetic aberrations, targeted therapies or immunotherapeutic approaches may be considered. Data on clinical characteristics, therapeutic strategies, and prognosis of syndromic gliomas remain limited. CONCLUSION In this review, we provide an overview of syndromic gliomas with a focus on management for patients with CPSs and the role of novel treatments that can be considered.
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Affiliation(s)
- Keng Lam
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer, Houston, TX
| | | | - John M Slopis
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer, Houston, TX
| | - Ian E McCutcheon
- Department of Neurosurgery, The University of Texas MD Anderson Cancer, Houston, TX
| | - Nazanin K Majd
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer, Houston, TX
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Fortuno C, Feng BJ, Carroll C, Innella G, Kohlmann W, Lázaro C, Brunet J, Feliubadaló L, Iglesias S, Menéndez M, Teulé A, Ballinger ML, Thomas DM, Campbell A, Field M, Harris M, Kirk J, Pachter N, Poplawski N, Susman R, Tucker K, Wallis M, Williams R, Cops E, Goldgar D, James PA, Spurdle AB. Cancer Risks Associated With TP53 Pathogenic Variants: Maximum Likelihood Analysis of Extended Pedigrees for Diagnosis of First Cancers Beyond the Li-Fraumeni Syndrome Spectrum. JCO Precis Oncol 2024; 8:e2300453. [PMID: 38412388 PMCID: PMC10914239 DOI: 10.1200/po.23.00453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/23/2023] [Accepted: 12/21/2023] [Indexed: 02/29/2024] Open
Abstract
PURPOSE Establishing accurate age-related penetrance figures for the broad range of cancer types that occur in individuals harboring a pathogenic germline variant in the TP53 gene is essential to determine the most effective clinical management strategies. These figures also permit optimal use of cosegregation data for classification of TP53 variants of unknown significance. Penetrance estimation can easily be affected by bias from ascertainment criteria, an issue not commonly addressed by previous studies. MATERIALS AND METHODS We performed a maximum likelihood penetrance estimation using full pedigree data from a multicenter study of 146 TP53-positive families, incorporating adjustment for the effect of ascertainment and population-specific background cancer risks. The analysis included pedigrees from Australia, Spain, and United States, with phenotypic information for 4,028 individuals. RESULTS Core Li-Fraumeni syndrome (LFS) cancers (breast cancer, adrenocortical carcinoma, brain cancer, osteosarcoma, and soft tissue sarcoma) had the highest hazard ratios of all cancers analyzed in this study. The analysis also detected a significantly increased lifetime risk for a range of cancers not previously formally associated with TP53 pathogenic variant status, including colorectal, gastric, lung, pancreatic, and ovarian cancers. The cumulative risk of any cancer type by age 50 years was 92.4% (95% CI, 82.2 to 98.3) for females and 59.7% (95% CI, 39.9 to 81.3) for males. Females had a 63.3% (95% CI, 35.6 to 90.1) cumulative risk of developing breast cancer by age 50 years. CONCLUSION The results from maximum likelihood analysis confirm the known high lifetime risk for the core LFS-associated cancer types providing new risk estimates and indicate significantly increased lifetime risks for several additional cancer types. Accurate cancer risk estimates will help refine clinical recommendations for TP53 pathogenic variant carriers and improve TP53 variant classification.
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Affiliation(s)
- Cristina Fortuno
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Bing-Jian Feng
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Courtney Carroll
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Giovanni Innella
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Wendy Kohlmann
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Conxi Lázaro
- Hereditary Cancer Program, Catalan Institute of Oncology, L'Hospitalet de Llobregat, Barcelona, Spain
- Hereditary Cancer Program, ONCOBELL, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto Salud Carlos III, Madrid, Spain
| | - Joan Brunet
- Hereditary Cancer Program, Catalan Institute of Oncology, L'Hospitalet de Llobregat, Barcelona, Spain
- Hereditary Cancer Program, ONCOBELL, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto Salud Carlos III, Madrid, Spain
- Precision Oncology in Girona, IDIBGI, Girona, Spain
| | - Lidia Feliubadaló
- Hereditary Cancer Program, Catalan Institute of Oncology, L'Hospitalet de Llobregat, Barcelona, Spain
- Hereditary Cancer Program, ONCOBELL, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto Salud Carlos III, Madrid, Spain
| | - Silvia Iglesias
- Hereditary Cancer Program, Catalan Institute of Oncology, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Mireia Menéndez
- Hereditary Cancer Program, Catalan Institute of Oncology, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Alex Teulé
- Hereditary Cancer Program, Catalan Institute of Oncology, L'Hospitalet de Llobregat, Barcelona, Spain
- Hereditary Cancer Program, ONCOBELL, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Mandy L. Ballinger
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, New South Wales, Australia
- Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
| | - David M. Thomas
- Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- Centre for Molecular Oncology, Faculty of Medicine, University of New South Wales, New South Wales, Australia
| | - Ainsley Campbell
- Department of Clinical Genetics, Austin Health, Melbourne, Victoria, Australia
| | - Mike Field
- Familial Cancer Service, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Marion Harris
- Monash Health Familial Cancer Service, Melbourne, Victoria, Australia
| | - Judy Kirk
- Familial Cancer Service, Crown Princess Mary Cancer Centre, Westmead Hospital, Westmead, New South Wales, Australia
| | - Nicholas Pachter
- Genetic Services of Western Australia, King Edward Memorial Hospital, Perth, Western Australia, Australia
| | - Nicola Poplawski
- Adult Genetics Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Rachel Susman
- Genetic Health Queensland, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Kathy Tucker
- Hereditary Cancer Clinic, Prince of Wales Hospital, Randwick, New South Wales, Australia
- Prince of Wales Clinical School, UNSW Medicine and Health, UNSW Sydney, Sydney, New South Wales, Australia
| | - Mathew Wallis
- Tasmanian Clinical Genetics Service, Tasmanian Health Service, Royal Hobart Hospital, Hobart, Tasmania, Australia
- School of Medicine and Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Rachel Williams
- Prince of Wales Clinical School, UNSW Medicine and Health, UNSW Sydney, Sydney, New South Wales, Australia
- Prince of Wales Hereditary Cancer Centre, Prince of Wales Hospital, Randwick, New South Wales, Australia
| | - Elisa Cops
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - David Goldgar
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - kConFab Investigators
- kConFab, Research Department, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Paul A. James
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Amanda B. Spurdle
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
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Yang Y, Lee J, Woo CG, Lee OJ, Son SM. Epithelioid angiomyolipoma of the liver in a patient with Li-Fraumeni syndrome: a case report. Diagn Pathol 2024; 19:16. [PMID: 38243242 PMCID: PMC10797712 DOI: 10.1186/s13000-023-01418-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 11/17/2023] [Indexed: 01/21/2024] Open
Abstract
BACKGROUND Epithelioid angiomyolipoma (EAML) is a rare variant of angiomyolipoma that predominantly consists of epithelioid cells and belongs to the perivascular epithelioid cell neoplasm (PEComa) family. The majority of EAMLs arise in the kidneys, and primary hepatic EAML appears to be much less common than renal EAML. Most PEComas arise sporadically, but may be associated with tuberous sclerosis complex (TSC), an autosomal dominant genetic disorder characterized by germline mutations in the TSC1 or TSC2 genes. However, PEComas have previously been reported in five patients with Li-Fraumeni syndrome (LFS), which is an inherited cancer susceptibility disorder resulting from germline mutations in the TP53 tumor suppressor gene. CASE PRESENTATION We report a 49-year-old female patient with hepatic EAML and pancreatic cancer. Because she had previously been diagnosed with bilateral breast cancer at the age of 30, we performed a comprehensive genetic analysis to identify genetic alterations associated with any cancer predisposition syndrome. Whole-exome sequencing of a blood sample identified a heterozygous germline variant of TP53 (NM_000546.5):c.708C>A, and targeted next-generation sequencing of liver EAML and pancreatic cancer tissue samples demonstrated the same TP53 (NM_000546.5):c.708C>A variant in both. This, plus the patient's history of early-onset breast cancer, met the 2015 version of the Chompret criteria for diagnosis of LFS. CONCLUSIONS There have been very few case reports regarding the presence of PEComa in LFS, and to the best of our knowledge, this is the first report of EAML of the liver in a patient with LFS.
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Affiliation(s)
- Yaewon Yang
- Departments of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
| | - Jisun Lee
- Department of Radiology, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
| | - Chang Gok Woo
- Department of Pathology, Chungbuk National University Hospital, Chungbuk National University College of Medicine, 1, Chungdae-Ro, Seowon-Gu, Cheongju, 28644, Republic of Korea
| | - Ok-Jun Lee
- Department of Pathology, Chungbuk National University Hospital, Chungbuk National University College of Medicine, 1, Chungdae-Ro, Seowon-Gu, Cheongju, 28644, Republic of Korea
| | - Seung-Myoung Son
- Department of Pathology, Chungbuk National University Hospital, Chungbuk National University College of Medicine, 1, Chungdae-Ro, Seowon-Gu, Cheongju, 28644, Republic of Korea.
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Arango-Ibañez JP, Parra-Lara LG, Zambrano ÁR, Rodríguez-Rojas LX. Li-Fraumeni syndrome presenting with de novo TP53 mutation, severe phenotype and advanced paternal age: a case report. Hered Cancer Clin Pract 2024; 22:1. [PMID: 38238849 PMCID: PMC10797758 DOI: 10.1186/s13053-023-00272-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/04/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Li-Fraumeni syndrome (LFS) is an autosomal dominant hereditary cancer syndrome caused by pathogenic variants in the gene TP53. This gene codes for the P53 protein, a crucial player in genomic stability, which functions as a tumor suppressor gene. Individuals with LFS frequently develop multiple primary tumors at a young age, such as soft tissue sarcomas, breast cancer, and brain tumors. CASE PRESENTATION A 38 years-old female with a history of femur osteosarcoma, ductal carcinoma of the breast, high-grade breast sarcoma, pleomorphic sarcoma of the left upper limb, infiltrating lobular carcinoma of the breast, gastric adenocarcinoma, leiomyosarcoma of the right upper limb, and high-grade pleomorphic renal sarcoma. Complete molecular sequencing of the TP53 gene showed c.586 C > T (p.R196X) in exon 6, which is a nonsense mutation that produces a shorter and malfunctioning P53. Family history includes advanced father's age at the time of conception (75 years), which has been associated with an increased risk of de novo germline mutations. The patient had seven paternal half-siblings with no cancer history. The patient received multiple treatments including surgery, systemic therapy, and radiotherapy, but died at the age of 38. CONCLUSIONS Advanced paternal age is a risk factor to consider when hereditary cancer syndrome is suspected. Early detection of hereditary cancer syndromes and their multi-disciplinary surveillance and treatment is important to improve clinical outcomes for these patients. Further investigation of the relationship between the pathogenic variant of TP53 and its phenotype may guide the stratification of surveillance and treatment.
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Affiliation(s)
- Juan Pablo Arango-Ibañez
- Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
- Centro de Investigaciones Clínicas (CIC), Fundación Valle del Lili, Cali, Colombia
| | - Luis Gabriel Parra-Lara
- Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
- Centro de Investigaciones Clínicas (CIC), Fundación Valle del Lili, Cali, Colombia
| | - Ángela R Zambrano
- Servicio de Hematología & Oncología Clínica, Departamento de Medicina Interna, Fundación Valle del Lili, Cali, Colombia
| | - Lisa Ximena Rodríguez-Rojas
- Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia.
- Servicio de Genética, Fundación Valle del Lili, Cra. 98 #18-49, Cali, Valle del Cauca, 760032, Colombia.
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Ido M, Fujii K, Mishima H, Kubo A, Saito M, Banno H, Ito Y, Goto M, Ando T, Mouri Y, Kousaka J, Imai T, Nakano S. Comprehensive genomic evaluation of advanced and recurrent breast cancer patients for tailored precision treatments. BMC Cancer 2024; 24:85. [PMID: 38229073 DOI: 10.1186/s12885-023-11442-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 09/25/2023] [Indexed: 01/18/2024] Open
Abstract
AIM The aim of this study was to investigate genetic alterations within breast cancer in the setting of recurrent or de novo stage IV disease. PATIENTS AND METHODS This study included 22 patients with recurrent breast cancer (n = 19) and inoperable de novo stage IV breast cancer (n = 3). For next generation sequencing, FoundationOneCDx (F1CDx) (Foundation Medicine Inc., Cambridge, MA, USA) was performed in 21 patients and FoundationOneLiquid CDx was performed in 1 patient. RESULTS Median age was 62.9 years (range, 33.4-82.1). Pathological diagnoses of specimens included invasive ductal carcinoma (n = 19), invasive lobular carcinoma (n = 2), and invasive micropapillary carcinoma (n = 1). F1CDx detected a median of 4.5 variants (range, 1-11). The most commonly altered gene were PIK3CA (n = 9), followed by TP53 (n = 7), MYC (n = 4), PTEN (n = 3), and CDH1 (n = 3). For hormone receptor-positive patients with PIK3CA mutations, hormonal treatment plus a phosphoinositide 3-kinase inhibitor was recommended as the treatment of choice. Patients in the hormone receptor-negative and no human epidermal growth factor receptor 2 expression group had significantly higher tumor mutational burden than patients in the hormone receptor-positive group. A BRCA2 reversion mutation was revealed by F1CDx in a patient with a deleterious germline BRCA2 mutation during poly ADP ribose polymerase inhibitor treatment. CONCLUSION Guidance on tailored precision therapy with consideration of genomic mutations was possible for some patients with information provided by F1CDx. Clinicians should consider using F1CDx at turning points in the course of the disease.
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Affiliation(s)
- Mirai Ido
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Kimihito Fujii
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan.
| | - Hideyuki Mishima
- Cancer Center, Aichi Medical University Hospital, Nagakute city, Japan
| | - Akihito Kubo
- Cancer Center, Aichi Medical University Hospital, Nagakute city, Japan
| | - Masayuki Saito
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Hirona Banno
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Yukie Ito
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Manami Goto
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Takahito Ando
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Yukako Mouri
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Junko Kousaka
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Tsuneo Imai
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
| | - Shogo Nakano
- Department of Surgery, Division of Breast and Endocrine Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute city, 480-1195, Japan
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Xu Y, Shi F, Zhang Y, Yin M, Han X, Feng J, Wang G. Twenty-year outcome of prevalence, incidence, mortality and survival rate in patients with malignant bone tumors. Int J Cancer 2024; 154:226-240. [PMID: 37596989 DOI: 10.1002/ijc.34694] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/05/2023] [Accepted: 07/31/2023] [Indexed: 08/21/2023]
Abstract
Malignant bone tumors are a group of rare malignant tumors and our study aimed to update the recent epidemiologic estimates based on the Surveillance, Epidemiology and End Results database. Patients diagnosed with malignant bone tumors from 2000 to 2019 were included and their characteristics were retrospectively described. The limited-duration prevalence, annual age-adjusted incidence and mortality were calculated, and the annual percentage changes were analyzed to quantify the rate change. Finally, observed survival and relative survival rate were illustrated. Subgroup analysis across tumor type, age, gender, tumor Grade, primary tumor site and stage was also performed. As for results, a total of 11 655 eligible patients with malignant bone tumor were selected. Osteosarcoma was the most common tumor type, followed by chondrosarcoma, Ewing sarcoma and chordoma. The estimated limited-duration prevalence of malignant bone tumors increased from 2000 (0.00069%) to 2018 (0.00749%). Steady age-adjusted incidence was observed in all patients during the study period while the highest rate occurred in osteosarcoma. Mortality rates differed in subgroups while elder patients (older than 64 years) presented the highest mortality rate compared to other age groups. In all bone tumors, the 10-year observed survival and relative survival rates were 58.0% and 61.9%, respectively. Chondrosarcoma patients had the best survival outcome, followed by osteosarcoma, Ewing sarcoma, chordoma and other bone tumors. In conclusion, different epidemiologic performance in incidence and mortality was observed across tumor type as well as other demographic and clinicopathological variables, which provide potential suggestion for further adjustment of medical resource.
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Affiliation(s)
- Yao Xu
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Fanqi Shi
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
- Department of Spinal Surgery, The Affiliated Hospital of Chengde Medical University, Chengde, Hebei, China
| | - Yanting Zhang
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Mengfan Yin
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
- Department of Orthopedics, The Fifth Central Hospital of Tianjin, Tianjin, China
| | - Xiuxin Han
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Jinyan Feng
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Guowen Wang
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
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