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Rumpf F, Plym A, Vaselkiv JB, Penney KL, Preston MA, Kibel AS, Mucci LA, Salari K. Impact of Family History and Germline Genetic Risk Single Nucleotide Polymorphisms on Long-Term Outcomes of Favorable-Risk Prostate Cancer. J Urol 2024:101097JU0000000000003927. [PMID: 38598641 DOI: 10.1097/ju.0000000000003927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 03/13/2024] [Indexed: 04/12/2024]
Abstract
PURPOSE Family history and germline genetic risk single nucleotide polymorphisms (SNPs) have been separately shown to stratify lifetime risk of prostate cancer. Here, we evaluate the combined prognostic value of family history of prostate and other related cancers and germline risk SNPs among patients with favorable-risk prostate cancer. MATERIALS AND METHODS A total of 1367 participants from the prospective Health Professionals Follow-up Study diagnosed with low- or favorable intermediate-risk prostate cancer from 1986 to 2017 underwent genome-wide SNP genotyping. Multivariable Cox regression was used to estimate the association between family history, specific germline risk variants, and a 269 SNP polygenic risk score with prostate cancer‒specific death. RESULTS Family history of prostate, breast, and/or pancreatic cancer was observed in 489 (36%) participants. With median follow-up from diagnosis of 14.9 years, participants with favorable-risk prostate cancer with a positive family history had a significantly higher risk of prostate cancer‒specific death (HR 1.95, 95% CI 1.15-3.32, P = .014) compared to those without any family history. The rs2735839 (19q13) risk allele was associated with prostate cancer‒specific death (HR 1.81 per risk allele, 95% CI 1.04-3.17, P = .037), whereas the polygenic risk score was not. Combined family history and rs2735839 risk allele were each associated with an additive risk of prostate cancer‒specific death (HR 1.78 per risk factor, 95% CI 1.25-2.53, P = .001). CONCLUSIONS Family history of prostate, breast, or pancreatic cancer and/or a 19q13 germline risk allele are associated with an elevated risk of prostate cancer‒specific death among favorable-risk patients. These findings have implications for how family history and germline genetic risk SNPs should be factored into clinical decision-making around favorable-risk prostate cancer.
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Affiliation(s)
- Florian Rumpf
- Department of Urology, Massachusetts General Hospital, Boston, Massachusetts
- Department of Anesthesiology, Intensive Care, Emergency, and Pain Medicine, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Anna Plym
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Division of Urology, Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Jane B Vaselkiv
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Kathryn L Penney
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Mark A Preston
- Division of Urology, Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts
| | - Adam S Kibel
- Division of Urology, Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts
| | - Lorelei A Mucci
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Keyan Salari
- Department of Urology, Massachusetts General Hospital, Boston, Massachusetts
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Broad Institute of The Massachusetts Institute of Technology and Harvard, Cambridge, Massachusetts
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Listorti I, Manzo R, Arrivi C, Mencacci C, Biricik A, Greco E, Greco P. PGT-M, a Useful Tool to Manage the Lynch Syndrome Transmission. Int J Mol Sci 2023; 24:16114. [PMID: 38003305 PMCID: PMC10671219 DOI: 10.3390/ijms242216114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/31/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Lynch syndrome is one of the most common hereditary cancer sensitivity syndromes and is caused by autosomal-dominant germline mutations in DNA mismatch repair genes. In patients affected by this syndrome, pre-implantation genetic testing for monogenic disorders (PGT-M) could be the elective technique used to prevent the transmission of this hereditary syndrome to offspring. Notably, despite the severity of the condition, some authors have observed a markedly lower demand for PGT-M in these patients compared to those with other hereditary conditions. A 34-year-old woman with a medical history of Lynch syndrome associated with endometrial cancer came to the Villa Mafalda fertility center in Rome in order to conceive a healthy baby. In a pre-implantation genetic testing for aneuploidy (PGT-A) + PGT-M cycle, eight blastocysts were formed. Six out of eight blastocysts were affected by the same mother syndrome. One of the other two was aneuploid and the other one was a mosaic embryo, which resulted in a healthy pregnancy. The aim of this report is to emphasize the importance of a multidisciplinary approach to managing patients with this condition. In vitro fertilization (IVF), specifically PGT-M, is a tool that allow patients to conceive biological children with lower risk of inheriting the disease.
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Affiliation(s)
- Ilaria Listorti
- Center for Reproductive Medicine, Villa Mafalda, 00199 Rome, Italy (C.M.)
- Faculty of Biosciences and Agro-Food and Environmental Technologies, University of Teramo, 64100 Teramo, Italy
| | - Roberta Manzo
- Center for Reproductive Medicine, Villa Mafalda, 00199 Rome, Italy (C.M.)
| | - Cristiana Arrivi
- Center for Reproductive Medicine, Villa Mafalda, 00199 Rome, Italy (C.M.)
| | - Cecilia Mencacci
- Center for Reproductive Medicine, Villa Mafalda, 00199 Rome, Italy (C.M.)
| | - Anil Biricik
- Eurofins GENOMA Group, Molecular Genetics Laboratories, 00138 Rome, Italy;
| | - Ermanno Greco
- Center for Reproductive Medicine, Villa Mafalda, 00199 Rome, Italy (C.M.)
- Faculty of Biosciences and Agro-Food and Environmental Technologies, University of Teramo, 64100 Teramo, Italy
- Eurofins GENOMA Group, Molecular Genetics Laboratories, 00138 Rome, Italy;
- Department of Obstetrician and Genecology, Saint Camillus International University of Health and Medical Sciences (Unicamillus), 00131 Rome, Italy
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Watanabe T, Soeda S, Okoshi C, Fukuda T, Yasuda S, Fujimori K. Landscape of somatic mutated genes and inherited susceptibility genes in gynecological cancer. J Obstet Gynaecol Res 2023; 49:2629-2643. [PMID: 37632362 DOI: 10.1111/jog.15766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/26/2023] [Indexed: 08/28/2023]
Abstract
Traditionally, gynecological cancers have been classified based on histology. Since remarkable advancements in next-generation sequencing technology have enabled the exploration of somatic mutations in various cancer types, comprehensive sequencing efforts have revealed the genomic landscapes of some common forms of human cancer. The genomic features of various gynecological malignancies have been reported by several studies of large-scale genomic cohorts, including The Cancer Genome Atlas. Although recent comprehensive genomic profiling tests, which can detect hundreds of genetic mutations at a time from cancer tissues or blood samples, have been increasingly used as diagnostic clinical biomarkers and in therapeutic management decisions, germline pathogenic variants associated with hereditary cancers can also be detected using this test. Gynecological cancers are closely related to genetic factors, with approximately 5% of endometrial cancer cases and 20% of ovarian cancer cases being caused by germline pathogenic variants. Hereditary breast and ovarian cancer syndrome and Lynch syndrome are the two major cancer susceptibility syndromes among gynecological cancers. In addition, several other hereditary syndromes have been reported to be associated with gynecological cancers. In this review, we highlight the genes for somatic mutation and germline pathogenic variants commonly seen in gynecological cancers. We first describe the relationship between clinicopathological attributes and somatic mutated genes. Subsequently, we discuss the characteristics and clinical management of inherited cancer syndromes resulting from pathogenic germline variants in gynecological malignancies.
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Affiliation(s)
- Takafumi Watanabe
- Department of Obstetrics and Gynecology, Fukushima Medical University, Fukushima, Japan
| | - Shu Soeda
- Department of Obstetrics and Gynecology, Fukushima Medical University, Fukushima, Japan
| | - Chihiro Okoshi
- Department of Obstetrics and Gynecology, Fukushima Medical University, Fukushima, Japan
| | - Toma Fukuda
- Department of Obstetrics and Gynecology, Fukushima Medical University, Fukushima, Japan
| | - Shun Yasuda
- Department of Obstetrics and Gynecology, Fukushima Medical University, Fukushima, Japan
| | - Keiya Fujimori
- Department of Obstetrics and Gynecology, Fukushima Medical University, Fukushima, Japan
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Yu Z, Zhang Z, Liu J, Wu X, Fan X, Pang J, Bao H, Yin J, Wu X, Shao Y, Liu Z, Liu F. Identification of pathogenic germline variants in a large Chinese lung cancer cohort by clinical sequencing. Mol Oncol 2023. [PMID: 37885353 DOI: 10.1002/1878-0261.13548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/29/2023] [Accepted: 10/25/2023] [Indexed: 10/28/2023] Open
Abstract
Genetic factors play significant roles in the tumorigenicity of lung cancer; however, there is lack of systematic and large-scale characterization of pathogenic germline variants for lung cancer. In this study, germline variants in 146 preselected cancer-susceptibility genes were detected in 17 904 Chinese lung cancer patients by clinical next-generation sequencing. Among 17 904 patients, 1738 patients (9.7%) carried 1840 pathogenic/likely pathogenic (P/LP) variants from 87 cancer-susceptibility genes. SBDS (SBDS ribosome maturation factor) (1.37%), TSHR (thyroid stimulating hormone receptor) (1.20%), BLM (BLM RecQ like helicase) (0.62%), BRCA2 (BRCA2 DNA repair associated) (0.62%), and ATM (ATM serine/threonine kinase) (0.45%) were the top five genes with the highest overall prevalence. The top mutated pathways were all involved in DNA damage repair (DDR). Case-control analysis showed SBDS c.184A>T(p.K62*), TSHR c.1574T>C(p.F525S), BRIP1 (BRCA1 interacting helicase 1) c.1018C>T(p.L340F), and MUTYH (mutY DNA glycosylase) c.55C>T(p.R19*) were significantly associated with increased lung cancer risk (q value < 0.05). P/LP variants in certain genes were associated with early onset of lung cancer. Our study indicates that Chinese lung cancer patients have a higher prevalence of P/LP variants than previously reported. P/LP variants are distributed in multiple pathways and dominated by DNA damage repair-associated pathways. The association between identified P/LP variants and lung cancer risk requires further studies for verification.
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Affiliation(s)
- Zhe Yu
- Department of Respiratory Medicine, Ningbo NO.2 Hospital, China
| | - Zirui Zhang
- Department of Cardiovascular and Thoracic Surgery, Nanjing Drum Tower Hospital Affiliated to Nanjing University School of Medicine, China
| | - Jun Liu
- Department of Chemotherapy, Affiliated Hospital of Nantong University, China
| | | | | | | | - Hua Bao
- Nanjing Geneseeq Technology Inc., China
| | - Jiani Yin
- Nanjing Geneseeq Technology Inc., China
| | - Xue Wu
- Nanjing Geneseeq Technology Inc., China
| | - Yang Shao
- Nanjing Geneseeq Technology Inc., China
- School of Public Health, Nanjing Medical University, China
| | - Zhengcheng Liu
- Department of Cardiovascular and Thoracic Surgery, Nanjing Drum Tower Hospital Affiliated to Nanjing University School of Medicine, China
| | - Fang Liu
- Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
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Khorram E, Tabatabaiefar MA, Zeinalian M. Two Distinct Deleterious Causative Variants in a Family with Multiple Cancer-Affected Patients. Adv Biomed Res 2023; 12:203. [PMID: 37694253 PMCID: PMC10492615 DOI: 10.4103/abr.abr_366_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/18/2022] [Accepted: 01/24/2023] [Indexed: 09/12/2023] Open
Abstract
Background Only 5 to 10% of cancers are hereditary, but they are particularly important since they can be passed down from generation to generation, and family members are at elevated risk. Although screening methods are one of the essential strategies for dealing with hereditary cancers, they do not have high specificity and sensitivity. The emergence of whole-exome sequencing (WES) causes a significant increase in the diagnostic rate of cancer-causing variants in at-risk families. Materials and Methods We performed WES on the proband's DNA sample from an Iranian family with multiple cancer-affected members to identify potential causative variants. Multiple in silico tools were used to evaluate the candidate variants' pathogenicity and their effects on the protein's structure, function, and stability. Moreover, the candidate variants were co-segregated in the family with Sanger sequencing. Results The WES data analysis identified two pathogenic variants (CHEK2: NM_007194.4: c.538C>T, p.Arg180Cys and MLH1: NM_000249.4, c.844G>A, p.Ala282Thr). Sanger sequencing data showed each of the variants was incompletely segregated with phenotype, but both of them explained the patient's phenotype together. Also, the structural analysis demonstrated that due to the variant (c.538C>T), a salt bridge between arginine 180 and glutamic acid 149 was lost. Indeed, several protein stability tools described both variants as destabilizing. Conclusion Herein, we interestingly identify two distinct deleterious causative variants (CHEK2: NM_007194.4: c.538C>T, p.Arg180Cys and MLH1: NM_000249.4, c.844G>A, p.Ala282Thr) in a family with several cancer-affected members. Furthermore, this study's findings established the utility of WES in the genetic diagnostics of cancer.
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Affiliation(s)
- Erfan Khorram
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad A. Tabatabaiefar
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
- Pediatric Inherited Diseases Research Center, Research Institute for Primordial Prevention of Noncommunicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mehrdad Zeinalian
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Tabata M, Sato Y, Kogure Y, McClure MB, Oshikawa-Kumade Y, Saito Y, Shingaki S, Ito Y, Yuasa M, Koya J, Yoshida K, Kohno T, Miyama Y, Morikawa T, Chiba K, Okada A, Ogawa S, Ushiku T, Shiraishi Y, Kume H, Kataoka K. Inter- and intra-tumor heterogeneity of genetic and immune profiles in inherited renal cell carcinoma. Cell Rep 2023; 42:112736. [PMID: 37405915 DOI: 10.1016/j.celrep.2023.112736] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 05/04/2023] [Accepted: 06/19/2023] [Indexed: 07/07/2023] Open
Abstract
Patients with von Hippel-Lindau disease (vHL) are at risk of developing spatially and temporally multiple clear cell renal cell carcinomas (ccRCCs), which offers a valuable opportunity to analyze inter- and intra-tumor heterogeneity of genetic and immune profiles within the same patient. Here, we perform whole-exome and RNA sequencing, digital gene expression, and immunohistochemical analyses for 81 samples from 51 ccRCCs of 10 patients with vHL. Inherited ccRCCs are clonally independent and have less genomic alterations than sporadic ccRCCs. Hierarchical clustering of transcriptome profiles shows two clusters with distinct immune signatures: immune hot and cold clusters. Interestingly, not only samples from the same tumors but also different tumors from the same patients tend to show a similar immune signature, whereas samples from different patients frequently exhibit different signatures. Our findings reveal the genetic and immune landscape of inherited ccRCCs, demonstrating the relevance of host factors in shaping anti-tumor immunity.
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Affiliation(s)
- Mariko Tabata
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan; Department of Urology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Yusuke Sato
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.
| | - Yasunori Kogure
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Marni B McClure
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Yuji Oshikawa-Kumade
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan; Diagnostic Division, Otsuka Pharmaceutical Co., Ltd., Tokushima 771-0182, Japan
| | - Yuki Saito
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan; Department of Gastroenterology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Sumito Shingaki
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Yuta Ito
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan; Division of Clinical Oncology and Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8471, Japan
| | - Mitsuhiro Yuasa
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan; Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan
| | - Junji Koya
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Kazushi Yoshida
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Takashi Kohno
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Yu Miyama
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan
| | - Teppei Morikawa
- Department of Diagnostic Pathology, NTT Medical Center Tokyo, Tokyo 141-8625, Japan
| | - Kenichi Chiba
- Division of Genome Analysis Platform Development, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Ai Okada
- Division of Genome Analysis Platform Development, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Seishi Ogawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan; Institute for the Advanced Study of Human Biology (WPI-ASHBi), Kyoto University, Kyoto 606-8501, Japan; Department of Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institute, Stockholm 17177, Sweden
| | - Tetsuo Ushiku
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan
| | - Yuichi Shiraishi
- Division of Genome Analysis Platform Development, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Keisuke Kataoka
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo 104-0045, Japan; Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan.
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Thorne H, Devereux L, Li J, Alsop K, Christie L, van Geelen CT, Burdett N, Pishas KI, Woodford N, Leditschke J, Izzath MHMA, Strachan K, Young G, Jaravaza RD, Madadin MS, Archer M, Glengarry J, Iles L, Rathnaweera A, Hampson C, Almazrooei K, Burke M, Bandara P, Ranson D, Saeedi E, McNally O, Mileshkin L, Hamilton A, Ananda S, Au-Yeung G, Antill Y, Sandhu S, Savas P, Francis PA, Luen S, Loi S, Jennens R, Scott C, Moodie K, Cummings M, Reid A, McCart Reed A, Bowtell D, Lakhani SR, Fox S. BRCA1 and BRCA2 carriers with breast, ovarian and prostate cancer demonstrate a different pattern of metastatic disease compared with non-carriers: results from a rapid autopsy programme. Histopathology 2023; 83:91-103. [PMID: 36999648 DOI: 10.1111/his.14906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/31/2023] [Accepted: 02/26/2023] [Indexed: 04/01/2023]
Abstract
AIM To catalogue and compare the pattern of metastatic disease in germline BRCA1/2 pathogenic mutation carriers and non-carriers with breast, ovarian and prostate cancer from a rapid autopsy programme. METHODS AND RESULTS The number of metastases in the major body systems and the proportion of participants with metastases were documented in 50 participants (19 germline mutation carriers). Analysis was conducted on the participants' pattern of disease for the different cancers and mutation subgroups. The four commonly affected organ systems were the digestive (liver only) (82%), respiratory (76%), gastrointestinal (65%) and reticuloendothelial (42%). There were significant differences in the pattern of metastatic breast cancer in BRCA1/2 germline carriers compared with non-carriers. Breast cancer carriers had significantly fewer organ systems involved (median n = 3, range = 1-3) compared with non-carriers (median n = 9, range = 1-7) (P = 0.03). BRCA1/2 carriers with ovarian carcinomas had significantly more organ systems with metastatic carcinoma (median n = 10, range = 3-8) than non-carriers (median n = 5, range = 3-5) (P < 0.001). There were no significant differences in the number of involved systems in BRCA2 carriers compared with non-carriers with prostate cancer (P = 1.0). There was an absence of locoregional disease (6.5%) compared with distant disease (93.5%) among the three cancer subtypes (P < 0.001). The majority of metastatic deposits (97%) collected during the autopsy were identified by recent diagnostic imaging. CONCLUSION Even though a major limitation of this study is that our numbers are small, especially in the breast cancer carrier group, the metastatic patterns of breast and ovarian cancers may be impacted by BRCA1/2 carrier status, suggesting that tumours derived from patients with these mutations use different mechanisms of dissemination. The findings may focus clinical diagnostic imaging for monitoring metastases where whole-body imaging resources are scant.
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Affiliation(s)
- Heather Thorne
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Lisa Devereux
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Jason Li
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Kathryn Alsop
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Liz Christie
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Courtney T van Geelen
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Nikki Burdett
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Kathleen I Pishas
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Noel Woodford
- The Victorian Institute of Forensic Medicine, Southbank, Australia
- Department of Forensic Medicine, Monash University, Clayton, Australia
| | - Jodie Leditschke
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | | | - Kate Strachan
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | - Gregory Young
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | - Rufaro D Jaravaza
- The Victorian Institute of Forensic Medicine, Southbank, Australia
- National Health Laboratory Service, Tygerberg Hospital, Cape Town, South Africa
- Division of Anatomical Pathology, Stellenbosch University, Stellenbosch, South Africa
| | - Mohammed S Madadin
- The Victorian Institute of Forensic Medicine, Southbank, Australia
- Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Melanie Archer
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | - Joanna Glengarry
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | - Linda Iles
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | | | - Clare Hampson
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | | | - Michael Burke
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | - Pradeep Bandara
- The Victorian Institute of Forensic Medicine, Southbank, Australia
- Base Hospital Dambulla, Dambulla, Sri Lanka
- Base Hospital Puttlam, Puttlam, Sri Lanka
| | - David Ranson
- The Victorian Institute of Forensic Medicine, Southbank, Australia
| | - Essa Saeedi
- The Victorian Institute of Forensic Medicine, Southbank, Australia
- Abu Dhabi Police, Abu Dhabi, United Arab Emirates
| | - Orla McNally
- The Royal Women's Hospital, Parkville, Australia
- The University of Melbourne, Parkville, Australia
| | - Linda Mileshkin
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Anne Hamilton
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Sumitra Ananda
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - George Au-Yeung
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Yoland Antill
- Department of Medical Oncology, Cabrini Health, Malvern, Australia
- Department of Medical Oncology, Peninsula Health, Melbourne, Australia
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Australia
| | - Shahneen Sandhu
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Peter Savas
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Prudence A Francis
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Stephen Luen
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Sherene Loi
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Ross Jennens
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Clare Scott
- The University of Melbourne, Parkville, Australia
- The Walter and Eliza Hall Institute, Parkville, Australia
| | - Kate Moodie
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Cancer Imaging Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Margaret Cummings
- Pathology Queensland, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - Andrew Reid
- Pathology Queensland, Royal Brisbane and Women's Hospital, Brisbane, Australia
- State-Wide Forensic Medical Services, Hobart, Tasmania, Australia
- School of Medicine, University of Tasmania, Hobart, Tasmania, Australia
- University of Queensland, Brisbane, Australia
| | - Amy McCart Reed
- Pathology Queensland, Royal Brisbane and Women's Hospital, Brisbane, Australia
- Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - David Bowtell
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Sunil R Lakhani
- Pathology Queensland, Royal Brisbane and Women's Hospital, Brisbane, Australia
- Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - Stephen Fox
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
- Research Department, Peter MacCallum Cancer Centre, Melbourne, Australia
- Pathology Department, Peter MacCallum Cancer Centre, Melbourne, Australia
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8
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AlHarbi M, Mobark NA, AlJabarat WAR, ElBardis H, AlSolme E, Hamdan AB, AlFakeeh AH, AlMushawah F, AlHarthi F, AlSharm AA, Balbaid AAO, AlJohani N, Zhou AY, Robinson HA, Alqahtani SA, Abedalthagafi M. Investigating the prevalence of pathogenic variants in Saudi Arabian patients with familial cancer using a multigene next generation sequencing panel. Oncotarget 2023; 14:580-594. [PMID: 37306523 DOI: 10.18632/oncotarget.28457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023] Open
Abstract
Family history is an important factor in determining hereditary cancer risk for many cancer types. The emergence of next-generation sequencing (NGS) has expedited the discovery of many hereditary cancer susceptibility genes and the development of rapid, affordable testing kits. Here, a 30-gene targeted NGS panel for hereditary cancer risk assessment was tested and validated in a Saudi Arabian population. A total of 310 subjects were screened, including 57 non-cancer patients, 110 index patients with cancer and 143 of the cancer patients' family members, 16 of which also had cancer. Of the 310 subjects, 119 (38.4%) were carriers of pathogenic or likely pathogenic variants (PVs) affecting one or more of the following genes: TP53, ATM, CHEK2, CDH1, CDKN2A, BRCA1, BRCA2, PALB2, BRIP1, RAD51D, APC, MLH1, MSH2, MSH6, PMS2, PTEN, NBN/NBS1 and MUTYH. Among 126 patients and relatives with a history of cancer, 49 (38.9%) were carriers of PVs or likely PVs. Two variants in particular were significantly associated with the occurrence of a specific cancer in this population (APC c.3920T>A - colorectal cancer/Lynch syndrome (p = 0.026); TP53 c.868C>T; - multiple colon polyposis (p = 0.048)). Diverse variants in BRCA2, the majority of which have not previously been reported as pathogenic, were found at higher frequency in those with a history of cancer than in the general patient population. There was a higher background prevalence of genetic variants linked to familial cancers in this cohort than expected based on prevalence in other populations.
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Affiliation(s)
- Musa AlHarbi
- Department of Pediatric Oncology, Comprehensive Cancer Centre, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Nahla Ali Mobark
- Department of Pediatric Oncology, Comprehensive Cancer Centre, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Wael Abdel Rahman AlJabarat
- Department of Pediatric Oncology, Comprehensive Cancer Centre, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Hadeel ElBardis
- Genomics Research Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Ebtehal AlSolme
- Genomics Research Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | | | - Ali H AlFakeeh
- Department of Pediatric Oncology, Comprehensive Cancer Centre, King Fahad Medical City, Riyadh, Saudi Arabia
| | | | - Fawz AlHarthi
- Genomics Research Department, King Fahad Medical City, Riyadh, Saudi Arabia
| | | | | | - Naji AlJohani
- Department of Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | | | | | - Saleh A Alqahtani
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD 21287, USA
- Liver Transplant Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Malak Abedalthagafi
- Genomics Research Department, King Fahad Medical City, Riyadh, Saudi Arabia
- Department of Pathology and Laboratory Medicine, Emory University Hospital, Atlanta, GA 30322, USA
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9
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Pan S, Cox H, Willmott J, Mundt E, Gorringe H, Landon M, Bowles KR, Coffee B, Roa BB, Mancini-DiNardo D. Discordance between germline genetic findings and abnormal tumor immunohistochemistry staining of mismatch repair proteins in individuals with suspected Lynch syndrome. Front Oncol 2023; 13:1069467. [PMID: 36793599 PMCID: PMC9923021 DOI: 10.3389/fonc.2023.1069467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 01/11/2023] [Indexed: 01/31/2023] Open
Abstract
Background and Aims Tumor immunohistochemical staining (IHC) of DNA mismatch repair (MMR) proteins is often used to guide germline genetic testing and variant classification for patients with suspected Lynch syndrome. This analysis examined the spectrum of germline findings in a cohort of individuals showing abnormal tumor IHC. Methods We assessed individuals with reported abnormal IHC findings and referred for testing with a six-gene syndrome-specific panel (n=703). Pathogenic variants (PVs) and variants of uncertain significance (VUS) in MMR genes were designated expected/unexpected relative to IHC results. Results The PV positive rate was 23.2% (163/703; 95% confidence interval [CI], 20.1%-26.5%); 8.0% (13/163; 95% CI, 4.3%-13.3%) of PV carriers had a PV in an unexpected MMR gene. Overall, 121 individuals carried VUS in MMR genes expected to be mutated based on IHC results. Based on independent evidence, in 47.1% (57/121; 95% CI, 38.0%-56.4%) of these individuals the VUSs were later reclassified as benign and in 14.0% (17/121; 95% CI, 8.4%-21.5%) of these individuals the VUSs were reclassified as pathogenic. Conclusions Among patients with abnormal IHC findings, IHC-guided single-gene genetic testing may miss 8% of individuals with Lynch syndrome. In addition, in patients with VUS identified in MMR genes predicted to be mutated by IHC, extreme caution must be taken when the IHC results are considered in variant classification.
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Affiliation(s)
- Shujuan Pan
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
| | - Hannah Cox
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
| | - Jamie Willmott
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
| | - Erin Mundt
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
| | - Heidi Gorringe
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
| | - Michelle Landon
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
| | - Karla R Bowles
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
| | - Bradford Coffee
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
| | - Benjamin B Roa
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT, United States
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10
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D’Elia G, Caliendo G, Passariello L, Albanese L, Makker J, Molinari AM, Vietri MT. Hereditary Cancer Syndrome in a Family with Double Mutation in BRIP1 and MUTYH Genes. Genes (Basel) 2023; 14:428. [PMID: 36833355 PMCID: PMC9957058 DOI: 10.3390/genes14020428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/31/2023] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
Hereditary cancer syndromes predispose to several types of cancer due to inherited pathogenic variants in susceptibility genes. We describe the case of a 57-year-old woman, diagnosed with breast cancer, and her family. The proband belongs to a family with a suspected tumor syndrome, due to other cancer cases in her family from the paternal and maternal sides. After oncogenetic counseling, she was subjected to mutational analysis with an NGS panel analyzing 27 genes. The genetic analysis showed two monoallelic mutations in low penetrance genes, c.1187G>A (p.G396D) in MUTYH and c.55dup (p.Tyr19Leufs*2) in BRIP1. One of the mutations was inherited from the maternal side and the other from the paternal side, suggesting two different cancer syndrome types in the family. MUTYH mutation was related to the onset of cancers on the paternal side, as confirmed by the occurrence of the same mutation in the proband's cousin. BRIP1 mutation was found in the proband's mother, indicating that it was related to the cancer cases observed on the maternal side, including breast cancer and sarcoma. Advances in NGS technologies have allowed the identification of mutations in families with hereditary cancers in genes other than those related to a specific suspected syndrome. A complete oncogenetic counseling, together with molecular tests that enable a simultaneous analysis of multiple genes, is essential for the identification of a correct tumor syndrome and for clinical decision-making in a patient and his/her family. The detection of mutations in multiple susceptibility genes allows the initiation of early risk-reducing measures for identified mutation carriers among family members and to include them in a proper surveillance program for specific syndromes. Moreover, it may enable an adapted treatment for the affected patient, permitting personalized therapeutic options.
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Affiliation(s)
- Giovanna D’Elia
- Unity of Clinical and Molecular Pathology, AOU University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
| | - Gemma Caliendo
- Unity of Clinical and Molecular Pathology, AOU University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
| | - Luana Passariello
- Unity of Clinical and Molecular Pathology, AOU University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
| | - Luisa Albanese
- Unity of Clinical and Molecular Pathology, AOU University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
| | - Jasmine Makker
- Department of GKT, School of Medical Education, King’s College London, London WC2R 2LS, UK
| | - Anna Maria Molinari
- Unity of Clinical and Molecular Pathology, AOU University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
| | - Maria Teresa Vietri
- Unity of Clinical and Molecular Pathology, AOU University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
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11
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Güleç Ceylan G, Arslan Satılmış SB, Çavdarlı B, Semerci Gündüz CN. Contribution of Inherited Variants to Hereditary Cancer Syndrome Predisposition. TOHOKU J EXP MED 2022; 258:319-325. [PMID: 36288950 DOI: 10.1620/tjem.2022.j087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Cancer is a clonal disease that develops as a result of the changes on the genetic material by various factors in micro/macro environment. It has a multi-step development process. In some cancer types, genetic factors allow this multi-step process to proceed easily. These cancer types are also called hereditary cancer syndromes. Targeted gene panels are important diagnostic methods in hereditary cancer syndromes to detect the causative variants associated with these hereditary cancer syndromes. We reviewed the data of 94 patients who applied to Ankara City Hospital Genetic Diseases Evaluation Center from March 2019 to July 2021. Qiagen familial cancer susceptibility gene panel kit was used for next generation sequencing to detect the single nucleotide variants for the targeted genes. Sixty-one genes which are associated with increased cancer risk or well characterized hereditary cancer syndromes were included to this panel. Twenty five patients (27%), including 8 males and 17 females, had pathogenic/likely pathogenic variants in 13 of the 61 genes analyzed. Forty patients (43%) had variants which were assessed as variant of unknown significant. In our study, targeted multi-gene panel was diagnostic in nearly one third of the patients with personal/familial cancer syndromes. Molecular diagnosis in familial cancer syndromes is important in terms of predictive diagnosis and family screening, as well as patient follow-up and early prophylactic surgery. The predisposition for hereditary cancer syndromes can be determined according to pre-test evaluation, figuring out the inheritance type with pedigree analysis, cancer type and the genetic analysis for appropriate susceptibility genes.
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Affiliation(s)
- Gülay Güleç Ceylan
- Department of Medical Genetics, Ankara City Hospital.,Department of Medical Genetics, Ankara Yıldırım Beyazıt University
| | | | | | - C Nur Semerci Gündüz
- Department of Medical Genetics, Ankara City Hospital.,Department of Medical Genetics, Ankara Yıldırım Beyazıt University
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12
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Kastner AM, Kocak HK, Fischer-Jacobs J, Hahne A, Zimmermann T. Desire for Children and Distress in Women with Hereditary Cancer Syndromes. Int J Environ Res Public Health 2022; 19:14517. [PMID: 36361396 PMCID: PMC9654350 DOI: 10.3390/ijerph192114517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 06/16/2023]
Abstract
The diagnosis of a hereditary cancer syndrome can be psychologically stressful and influence family planning. This study aimed to gain insights into the relationship between the desire for children and the distress of female carriers. Women (N = 255) with different hereditary cancer syndromes were assessed from November 2019 to July 2021 at genetic counseling centers, the centers of the German HBOC-Consortium and the centers of the German HNPCC-Consortium regarding their distress levels with the NCCN Distress Thermometer (DT). The desire for children was measured by self-developed questions. Levels of distress and desire for children were evaluated descriptively. Factors influencing the desire for children and distress were calculated using binary logistic regression: 56% (n = 51) of 18- to 39-year-old participants reported a desire to have children; 70.6% of the carriers with a desire for children indicated a need for advice from their physicians regarding family planning. The diagnosis led 61.5% to postpone the timing of family planning, and the majority (68.8%) opted for an earlier birth. Carriers had higher levels of distress. Younger carriers (p = 0.037) and those living in poorer economic circumstances (p = 0.011) were more distressed. The diagnosis of hereditary cancer syndrome affects family planning. The results emphasize the importance of physicians addressing family planning in their counseling sessions.
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Affiliation(s)
- Anna Maria Kastner
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Hatice Kübra Kocak
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Josefine Fischer-Jacobs
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Andrea Hahne
- BRCA-Netzwerk e.V., Thomas-Mann-Street 40, 53111 Bonn, Germany
| | - Tanja Zimmermann
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
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13
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Tran VT, Nguyen ST, Pham XD, Phan TH, Nguyen VC, Nguyen HT, Nguyen HP, Doan PTT, Le TA, Nguyen BT, Jasmine TX, Nguyen DS, Nguyen HDL, Nguyen NM, Do DX, Tran VU, Nguyen HHT, Le MP, Nguyen YN, Do TTT, Truong DK, Tang HS, Phan MD, Nguyen HN, Giang H, Tu LN. Pathogenic Variant Profile of Hereditary Cancer Syndromes in a Vietnamese Cohort. Front Oncol 2022; 11:789659. [PMID: 35070997 PMCID: PMC8767154 DOI: 10.3389/fonc.2021.789659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/09/2021] [Indexed: 12/30/2022] Open
Abstract
Background Hereditary cancer syndromes (HCS) are responsible for 5-10% of cancer cases. Genetic testing to identify pathogenic variants associated with cancer predisposition has not been routinely available in Vietnam. Consequently, the prevalence and genetic landscape of HCS remain unknown. Methods 1165 Vietnamese individuals enrolled in genetic testing at our laboratory in 2020. We performed analysis of germline mutations in 17 high- and moderate- penetrance genes associated with HCS by next generation sequencing. Results A total of 41 pathogenic variants in 11 genes were detected in 3.2% individuals. The carrier frequency was 4.2% in people with family or personal history of cancer and 2.6% in those without history. The percentage of mutation carriers for hereditary colorectal cancer syndromes was 1.3% and for hereditary breast and ovarian cancer syndrome was 1.6%. BRCA1 and BRCA2 mutations were the most prevalent with the positive rate of 1.3% in the general cohort and 5.1% in breast or ovarian cancer patients. Most of BRCA1 mutations located at the BRCA C-terminus domains and the top recurrent mutation was NM_007294.3:c.5251C>T (p.Arg1751Ter). One novel variant NM_000038.6(APC):c.6665C>A (p.Pro2222His) was found in a breast cancer patient with a strong family history of cancer. A case study of hereditary cancer syndrome was illustrated to highlight the importance of genetic testing. Conclusion This is the first largest analysis of carrier frequency and mutation spectrum of HCS in Vietnam. The findings demonstrate the clinical significance of multigene panel testing to identify carriers and their at-risk relatives for better cancer surveillance and management strategies.
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Affiliation(s)
| | - Sao Trung Nguyen
- University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | | | | | | | - Huu Thinh Nguyen
- University Medical Center Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Huu Phuc Nguyen
- University Medical Center Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Phuong Thao Thi Doan
- University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | | | | | | | - Duy Sinh Nguyen
- Department of Oncology, Faculty of Medicine, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
| | - Hong-Dang Luu Nguyen
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Ngoc Mai Nguyen
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Duy Xuan Do
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Vu Uyen Tran
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Hue Hanh Thi Nguyen
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Minh Phong Le
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Yen Nhi Nguyen
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | | | | | - Hung Sang Tang
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Minh-Duy Phan
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Hoai-Nghia Nguyen
- University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Hoa Giang
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
| | - Lan N Tu
- Medical Genetics Institute, Ho Chi Minh City, Vietnam.,Gene Solutions, Ho Chi Minh City, Vietnam
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14
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Filippi F, Peccatori F, Manoukian S, Clerici CA, Dallagiovanna C, Meazza C, Podda M, Somigliana E, Spreafico F, Massimino M, Terenziani M. Fertility Counseling in Survivors of Cancer in Childhood and Adolescence: Time for a Reappraisal? Cancers (Basel) 2021; 13:5626. [PMID: 34830781 DOI: 10.3390/cancers13225626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 11/03/2021] [Accepted: 11/05/2021] [Indexed: 01/11/2023] Open
Abstract
Genetic predisposition could have an important role in the pathogenesis of cancers in children and adolescents. A recent study by our group showed that, among female survivors of cancers in childhood and adolescence, the proportion of cases involving a possible genetic predisposition was sizable (at least one in five). Our sample is too small to be representative of the general population, but it gave us an opportunity to reappraise this issue. Women with a genetic predisposition can transmit the risk of cancer to their offspring, and their awareness of this may influence their reproductive and fertility preservation choices. In our experience, a predisposition to cancer receives little attention in the fertility counseling and decision-making process unless a patient already has a definitive molecular diagnosis of a hereditary cancer syndrome. We feel it is essential to empower women on this issue, particularly as there are ways to overcome the problem, including preimplantation genetic testing (PGT-M) in definitively diagnosed cases, egg donation and adoption. In the context of fertility counseling for survivors of cancer in childhood and adolescence who have reached adulthood, the risk of transmitting a predisposition to cancer should be discussed with patients, if relevant and desired.
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15
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Roberts AG, Bujarska M, Bauer M, Brathwaite C, Pelaez L, Reeves-Garcia J. Gastric Adenocarcinoma and Proximal Polyposis of the Stomach in a Hispanic Pediatric Patient With APC Gene Variant c.-191T>G. JPGN Rep 2021; 2:e123. [PMID: 37206458 PMCID: PMC10191560 DOI: 10.1097/pg9.0000000000000123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 05/22/2021] [Indexed: 05/21/2023]
Abstract
Gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS) is a rare gastric polyposis syndrome defined by numerous polyps (>100) in the fundus and body of the stomach with sparing of the lesser curvature and antrum. GAPPS is linked to a variant in the promoter 1B region of the APC gene. These variants carry a high risk of developing gastric adenocarcinoma, which can occur at an early age. We report a case of GAPPS discovered in a 16-year-old Hispanic girl after endoscopy detected extensive fundic gland polyposis. Genetic testing revealed a promoter 1B point mutation of the APC gene, variant c.-191T>G. Although similar variants have been reported (i.e., c.-191T>C, c.-195A>C, c.-192A>G) in association with GAPPS, variant c.-191T>G has not nor has GAPPS ever been described in a Hispanic individual before.
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Affiliation(s)
- Annette Gawron Roberts
- From the Departments of Gastroenterology, Medical Education, and Pathology, Nicklaus Children’s Hospital, Miami, Florida
| | - Malgorzata Bujarska
- From the Departments of Gastroenterology, Medical Education, and Pathology, Nicklaus Children’s Hospital, Miami, Florida
| | - Mislen Bauer
- From the Departments of Gastroenterology, Medical Education, and Pathology, Nicklaus Children’s Hospital, Miami, Florida
| | - Carole Brathwaite
- From the Departments of Gastroenterology, Medical Education, and Pathology, Nicklaus Children’s Hospital, Miami, Florida
| | - Liset Pelaez
- From the Departments of Gastroenterology, Medical Education, and Pathology, Nicklaus Children’s Hospital, Miami, Florida
| | - Jesse Reeves-Garcia
- From the Departments of Gastroenterology, Medical Education, and Pathology, Nicklaus Children’s Hospital, Miami, Florida
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16
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Fierheller CT, Alenezi WM, Tonin PN. The Genetic Analyses of French Canadians of Quebec Facilitate the Characterization of New Cancer Predisposing Genes Implicated in Hereditary Breast and/or Ovarian Cancer Syndrome Families. Cancers (Basel) 2021; 13:3406. [PMID: 34298626 DOI: 10.3390/cancers13143406] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/23/2021] [Accepted: 06/24/2021] [Indexed: 12/19/2022] Open
Abstract
The French Canadian population of the province of Quebec has been recognized for its contribution to research in medical genetics, especially in defining the role of heritable pathogenic variants in cancer predisposing genes. Multiple carriers of a limited number of pathogenic variants in BRCA1 and BRCA2, the major risk genes for hereditary breast and/or ovarian cancer syndrome families, have been identified in French Canadians, which is in stark contrast to the array of over 2000 different pathogenic variants reported in each of these genes in other populations. As not all such cancer syndrome families are explained by BRCA1 and BRCA2, newly proposed gene candidates identified in other populations have been investigated for their role in conferring risk in French Canadian cancer families. For example, multiple carriers of distinct variants were identified in PALB2 and RAD51D. The unique genetic architecture of French Canadians has been attributed to shared ancestry due to common ancestors of early settlers of this population with origins mainly from France. In this review, we discuss the merits of genetically characterizing cancer predisposing genes in French Canadians of Quebec. We focused on genes that have been implicated in hereditary breast and/or ovarian cancer syndrome families as they have been the most thoroughly characterized cancer syndromes in this population. We describe how genetic analyses of French Canadians have facilitated: (i) the classification of variants in BRCA1 and BRCA2; (ii) the identification and classification of variants in newly proposed breast and/or ovarian cancer predisposing genes; and (iii) the identification of a new breast cancer predisposing gene candidate, RECQL. The genetic architecture of French Canadians provides a unique opportunity to evaluate new candidate cancer predisposing genes regardless of the population in which they were identified.
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17
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Bläker H, Haupt S, Morak M, Holinski-Feder E, Arnold A, Horst D, Sieber-Frank J, Seidler F, von Winterfeld M, Alwers E, Chang-Claude J, Brenner H, Roth W, Engel C, Löffler M, Möslein G, Schackert HK, Weitz J, Perne C, Aretz S, Hüneburg R, Schmiegel W, Vangala D, Rahner N, Steinke-Lange V, Heuveline V, von Knebel Doeberitz M, Ahadova A, Hoffmeister M, Kloor M. Age-dependent performance of BRAF mutation testing in Lynch syndrome diagnostics. Int J Cancer 2020; 147:2801-2810. [PMID: 32875553 DOI: 10.1002/ijc.33273] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/17/2020] [Accepted: 08/03/2020] [Indexed: 12/11/2022]
Abstract
BRAF V600E mutations have been reported as a marker of sporadic microsatellite instability (MSI) colorectal cancer (CRC). Current international diagnostic guidelines recommend BRAF mutation testing in MSI CRC patients to predict low risk of Lynch syndrome (LS). We evaluated the age-specific performance of BRAF testing in LS diagnostics. We systematically compared the prevalence of BRAF mutations in LS-associated CRCs and unselected MSI CRCs in different age groups as available from published studies, databases and population-based patient cohorts. Sensitivity/specificity analysis of BRAF testing for exclusion of LS and cost calculations were performed. Among 969 MSI CRCs from LS carriers in the literature and German HNPCC Consortium, 15 (1.6%) harbored BRAF mutations. Six of seven LS patients with BRAF-mutant CRC and reported age were <50 years. Among 339 of 756 (44.8%) of BRAF mutations detected in unselected MSI CRC, only 2 of 339 (0.6%) BRAF mutations were detected in patients <50 years. The inclusion of BRAF testing led to high risk of missing LS patients and increased costs at age <50 years. BRAF testing in patients <50 years carries a high risk of missing a hereditary cancer predisposition and is cost-inefficient. We suggest direct referral of MSI CRC patients <50 years to genetic counseling without BRAF testing.
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Affiliation(s)
- Hendrik Bläker
- Department of General Pathology, Institute of Pathology, University Hospital Leipzig, Leipzig, Germany
| | - Saskia Haupt
- Engineering Mathematics and Computing Lab (EMCL), Interdisciplinary Center for Scientific Computing (IWR), Heidelberg University, Heidelberg, Germany
| | - Monika Morak
- Medizinische Klinik und Poliklinik IV, Campus Innenstadt, Klinikum der Universität München, Munich, Germany.,Medical Genetics Center, Munich, Germany
| | - Elke Holinski-Feder
- Medizinische Klinik und Poliklinik IV, Campus Innenstadt, Klinikum der Universität München, Munich, Germany.,Medical Genetics Center, Munich, Germany
| | - Alexander Arnold
- Department of General Pathology, Institute of Pathology, Charite Berlin, Berlin, Germany
| | - David Horst
- Department of General Pathology, Institute of Pathology, Charite Berlin, Berlin, Germany
| | - Julia Sieber-Frank
- Department of Applied Tumor Biology, University Hospital Heidelberg, Cooperation Unit Applied Tumor Biology, German Cancer research Center (DKFZ), and Molecular Medicine Partnership Unit (MMPU), University Hospital Heidelberg, Heidelberg, Germany
| | - Florian Seidler
- Department of Applied Tumor Biology, University Hospital Heidelberg, Cooperation Unit Applied Tumor Biology, German Cancer research Center (DKFZ), and Molecular Medicine Partnership Unit (MMPU), University Hospital Heidelberg, Heidelberg, Germany
| | - Moritz von Winterfeld
- Department of General Pathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - Elizabeth Alwers
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ) Heidelberg, Germany
| | - Jenny Chang-Claude
- Division of Cancer Epidemiology, Unit of Genetic Epidemiology, German Cancer Research Center (DKFZ) Heidelberg, Hiedelberg, Germany
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ) Heidelberg, Germany.,Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT) Heidelberg, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Wilfried Roth
- Institute of Pathology, University Hospital Mainz, Mainz, Germany
| | - Christoph Engel
- Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany
| | - Markus Löffler
- Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany
| | - Gabriela Möslein
- Center for Hereditary Tumors, Helios University Hospital Wuppertal, University of Witten/Herdecke, Wuppertal, Germany
| | - Hans-Konrad Schackert
- Department of Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Jürgen Weitz
- Department of Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Claudia Perne
- Institute of Human Genetics, University of Bonn, Bonn, Germany.,Center for Hereditary Tumor Syndromes, University Hospital Bonn, Bonn, Germany
| | - Stefan Aretz
- Institute of Human Genetics, University of Bonn, Bonn, Germany.,Center for Hereditary Tumor Syndromes, University Hospital Bonn, Bonn, Germany
| | - Robert Hüneburg
- Center for Hereditary Tumor Syndromes, University Hospital Bonn, Bonn, Germany
| | - Wolff Schmiegel
- Department of Medicine, Knappschaftskrankenhaus, Ruhr-University Bochum, Bochum, Germany
| | - Deepak Vangala
- Department of Medicine, Knappschaftskrankenhaus, Ruhr-University Bochum, Bochum, Germany
| | - Nils Rahner
- Medical Faculty, Institute of Human Genetics, Heinrich-Heine University, Düsseldorf, Germany
| | - Verena Steinke-Lange
- Medizinische Klinik und Poliklinik IV, Campus Innenstadt, Klinikum der Universität München, Munich, Germany.,Medical Genetics Center, Munich, Germany
| | - Vincent Heuveline
- Engineering Mathematics and Computing Lab (EMCL), Interdisciplinary Center for Scientific Computing (IWR), Heidelberg University, Heidelberg, Germany
| | - Magnus von Knebel Doeberitz
- Department of Applied Tumor Biology, University Hospital Heidelberg, Cooperation Unit Applied Tumor Biology, German Cancer research Center (DKFZ), and Molecular Medicine Partnership Unit (MMPU), University Hospital Heidelberg, Heidelberg, Germany
| | - Aysel Ahadova
- Department of Applied Tumor Biology, University Hospital Heidelberg, Cooperation Unit Applied Tumor Biology, German Cancer research Center (DKFZ), and Molecular Medicine Partnership Unit (MMPU), University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Hoffmeister
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ) Heidelberg, Germany
| | - Matthias Kloor
- Department of Applied Tumor Biology, University Hospital Heidelberg, Cooperation Unit Applied Tumor Biology, German Cancer research Center (DKFZ), and Molecular Medicine Partnership Unit (MMPU), University Hospital Heidelberg, Heidelberg, Germany
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18
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Brandão A, Paulo P, Teixeira MR. Hereditary Predisposition to Prostate Cancer: From Genetics to Clinical Implications. Int J Mol Sci 2020; 21:E5036. [PMID: 32708810 PMCID: PMC7404100 DOI: 10.3390/ijms21145036] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/10/2020] [Accepted: 07/13/2020] [Indexed: 02/07/2023] Open
Abstract
Prostate cancer (PrCa) ranks among the top five cancers for both incidence and mortality worldwide. A significant proportion of PrCa susceptibility has been attributed to inherited predisposition, with 10-20% of cases expected to occur in a hereditary/familial context. Advances in DNA sequencing technologies have uncovered several moderate- to high-penetrance PrCa susceptibility genes, most of which have previously been related to known hereditary cancer syndromes, namely the hereditary breast and ovarian cancer (BRCA1, BRCA2, ATM, CHEK2, and PALB2) and Lynch syndrome (MLH1, MSH2, MSH6, and PMS2) genes. Additional candidate genes have also been suggested, but further evidence is needed to include them in routine genetic testing. Recommendations based on clinical features, family history, and ethnicity have been established for more cost-efficient genetic testing of patients and families who may be at an increased risk of developing PrCa. The identification of alterations in PrCa predisposing genes may help to inform screening strategies, as well as treatment options, in the metastatic setting. This review provides an overview of the genetic basis underlying hereditary predisposition to PrCa, the current genetic screening recommendations, and the implications for clinical management of the disease.
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Affiliation(s)
- Andreia Brandão
- Cancer Genetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal; (A.B.); (P.P.)
| | - Paula Paulo
- Cancer Genetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal; (A.B.); (P.P.)
| | - Manuel R. Teixeira
- Cancer Genetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal; (A.B.); (P.P.)
- Department of Genetics, Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
- Biomedical Sciences Institute Abel Salazar (ICBAS), University of Porto, 4200-072 Porto, Portugal
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19
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Mikhaylenko DS, Klimov AV, Matveev VB, Samoylova SI, Strelnikov VV, Zaletaev DV, Lubchenko LN, Alekseev BY, Nemtsova MV. Case of Hereditary Papillary Renal Cell Carcinoma Type I in a Patient With a Germline MET Mutation in Russia. Front Oncol 2020; 9:1566. [PMID: 32039030 PMCID: PMC6985093 DOI: 10.3389/fonc.2019.01566] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 12/24/2019] [Indexed: 12/24/2022] Open
Abstract
Hereditary papillary renal carcinoma (HPRC) is a rare autosomal dominant disease characterized by the development of multiple papillary type I renal cell carcinomas. This hereditary kidney cancer form is caused by activating mutations in MET. Descriptions of patients with HPRC are scarce in the world literature, and no cases have been described in open sources in Russia. Here, we describe a 28-year-old female Russian patient with 7 and 10 primary papillary renal cell carcinomas in the left and right kidneys, respectively. The patient did not have a family history of any of the known hereditary cancer syndromes. A comprehensive medical examination was performed in 2016 including computed tomography and pathomorphological analysis. The observed tumors were resected in a two-step surgical treatment. In February 2019, no sign of disease progression was detected in follow-up medical examination. Molecular genetic analysis revealed the germline heterozygous missense variant in MET: c.3328G>A (p.V1110I; CM990852). We have discussed the biological effects of the detected mutation and the utility of DNA diagnostics for treating patients with HPRC.
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Affiliation(s)
- Dmitry S Mikhaylenko
- Laboratory of Medical Genetics, Institute of Molecular Medicine, Scientific Biotechnological Park of Biomedicine, Sechenov University, Moscow, Russia.,Laboratory of Pathology and Molecular Genetics, N. Lopatkin Institute of Urology and Interventional Radiology - Branch of the National Medical Research Center of Radiology, Moscow, Russia.,Laboratory of Epigenetics, Research Centre for Medical Genetics Named After Academician N. P. Bochkov, Moscow, Russia
| | - Alexey V Klimov
- Department of Urology, Institute of Clinical Oncology, N. N. Blokhin National Medical Research Center of Oncology, Moscow, Russia
| | - Vsevolod B Matveev
- Department of Urology, Institute of Clinical Oncology, N. N. Blokhin National Medical Research Center of Oncology, Moscow, Russia
| | - Svetlana I Samoylova
- Laboratory of Medical Genetics, Institute of Molecular Medicine, Scientific Biotechnological Park of Biomedicine, Sechenov University, Moscow, Russia.,Laboratory of Pathology and Molecular Genetics, N. Lopatkin Institute of Urology and Interventional Radiology - Branch of the National Medical Research Center of Radiology, Moscow, Russia
| | - Vladimir V Strelnikov
- Laboratory of Epigenetics, Research Centre for Medical Genetics Named After Academician N. P. Bochkov, Moscow, Russia
| | - Dmitry V Zaletaev
- Laboratory of Medical Genetics, Institute of Molecular Medicine, Scientific Biotechnological Park of Biomedicine, Sechenov University, Moscow, Russia.,Laboratory of Epigenetics, Research Centre for Medical Genetics Named After Academician N. P. Bochkov, Moscow, Russia
| | - Ludmila N Lubchenko
- Department of Urology, Institute of Clinical Oncology, N. N. Blokhin National Medical Research Center of Oncology, Moscow, Russia
| | - Boris Y Alekseev
- Laboratory of Pathology and Molecular Genetics, N. Lopatkin Institute of Urology and Interventional Radiology - Branch of the National Medical Research Center of Radiology, Moscow, Russia
| | - Marina V Nemtsova
- Laboratory of Medical Genetics, Institute of Molecular Medicine, Scientific Biotechnological Park of Biomedicine, Sechenov University, Moscow, Russia.,Laboratory of Epigenetics, Research Centre for Medical Genetics Named After Academician N. P. Bochkov, Moscow, Russia
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20
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Ohmoto A, Yachida S, Morizane C. Genomic Features and Clinical Management of Patients with Hereditary Pancreatic Cancer Syndromes and Familial Pancreatic Cancer. Int J Mol Sci 2019; 20:E561. [PMID: 30699894 PMCID: PMC6387417 DOI: 10.3390/ijms20030561] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 01/25/2019] [Accepted: 01/28/2019] [Indexed: 12/24/2022] Open
Abstract
Pancreatic cancer (PC) is one of the most devastating malignancies; it has a 5-year survival rate of only 9%, and novel treatment strategies are urgently needed. While most PC cases occur sporadically, PC associated with hereditary syndromes or familial PC (FPC; defined as an individual having two or more first-degree relatives diagnosed with PC) accounts for about 10% of cases. Hereditary cancer syndromes associated with increased risk for PC include Peutz-Jeghers syndrome, hereditary pancreatitis, familial atypical multiple mole melanoma, familial adenomatous polyposis, Lynch syndrome and hereditary breast and ovarian cancer syndrome. Next-generation sequencing of FPC patients has uncovered new susceptibility genes such as PALB2 and ATM, which participate in homologous recombination repair, and further investigations are in progress. Previous studies have demonstrated that some sporadic cases that do not fulfil FPC criteria also harbor similar mutations, and so genomic testing based on family history might overlook some susceptibility gene carriers. There are no established screening procedures for high-risk unaffected cases, and it is not clear whether surveillance programs would have clinical benefits. In terms of treatment, poly (ADP-ribose) polymerase inhibitors for BRCA-mutated cases or immune checkpoint inhibitors for mismatch repair deficient cases are promising, and clinical trials of these agents are underway.
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Affiliation(s)
- Akihiro Ohmoto
- Laboratory of Clinical Genomics, National Cancer Center Research Institute, Tokyo 1040045, Japan.
| | - Shinichi Yachida
- Laboratory of Clinical Genomics, National Cancer Center Research Institute, Tokyo 1040045, Japan.
- Department of Cancer Genome Informatics, Graduate School of Medicine/Faculty of Medicine, Osaka University, Osaka 5650871, Japan.
| | - Chigusa Morizane
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo 1040045, Japan.
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21
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Macklin SK, Kasi PM, Jackson JL, Hines SL. Incidence of Pathogenic Variants in Those With a Family History of Pancreatic Cancer. Front Oncol 2018; 8:330. [PMID: 30186770 PMCID: PMC6110858 DOI: 10.3389/fonc.2018.00330] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 08/01/2018] [Indexed: 12/27/2022] Open
Abstract
Discovery of a hereditary cancer syndrome can be one of the factors that determine whether a healthy individual completes pancreas cancer screening or whether an individual with cancer receives certain chemotherapies. Retrospective review was completed to determine the likelihood of detection of a pathogenic variant causing a hereditary cancer syndrome based on personal and family history. Study was completed through the hereditary cancer clinic at Mayo Clinic Florida over a 6 year period, 1/2012 through 1/2018. All participants were referred based on suspicion for a hereditary cancer syndrome based on personal and/or family history. Patients' personal oncologic history at time of consultation was recorded, as well as, cancer diagnoses in the family history and the number of family members with a history of pancreas cancer. Test result and gene name, if variant was pathogenic or likely pathogenic, were noted as well. A total of 2,019 patients completed genetic testing during study period. Personal history of cancer included a variety of primaries, including breast (N = 986), ovarian (N = 119), colon (N = 106), prostate (N = 65), and pancreas (N = 59). A positive result was discovered in 11% of the total group. Two hundred and eighty five reported a family history of pancreas cancer. The incidence of pathogenic variants was 13% (37/285) in those with any family history and 23% (13/56) in those with two or more relatives with pancreatic cancer. Those with multiple relatives with pancreatic cancer were significantly more likely to carry a pathogenic variant than those with a personal history of breast cancer under the age of 45 (23.2 vs. 11.9%, p = 0.02). Presence of multiple family members with a reported history of pancreatic cancer significantly increased the likelihood that a pathogenic variant would be identified in the patient even over other significant risk factors, like personal history of early onset breast cancer.
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Affiliation(s)
- Sarah K Macklin
- Department of Clinical Genomics, Mayo Clinic, Jacksonville, FL, United States
| | - Pashtoon M Kasi
- Department of Oncology, Mayo Clinic, Jacksonville, FL, United States
| | - Jessica L Jackson
- Department of Clinical Genomics, Mayo Clinic, Jacksonville, FL, United States
| | - Stephanie L Hines
- Department of Diagnostic and Consultative Medicine, Mayo Clinic, Jacksonville, FL, United States
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22
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Abstract
Pancreatic cancer requires many genetic mutations. Combinations of underlying germline variants and environmental factors may increase the risk of cancer and accelerate the oncogenic process. We systematically reviewed, annotated, and classified previously reported pancreatic cancer-associated germline variants in established risk genes. Variants were scored using multiple criteria and binned by evidence for pathogenicity, then annotated with published functional studies and associated biological systems/pathways. Twenty-two previously identified pancreatic cancer risk genes and 337 germline variants were identified from 97 informative studies that met our inclusion criteria. Fifteen of these genes contained 66 variants predicted to be pathogenic (APC, ATM, BRCA1, BRCA2, CDKN2A, CFTR, CHEK2, MLH1, MSH2, NBN, PALB2, PALLD, PRSS1, SPINK1, TP53). Pancreatic cancer risk genes were organized into key biological mechanisms that promote pancreatic oncogenesis within an oncogenic model. Development of precision medicine approaches requires updated variant information within the framework of an oncogenic progression model. Complex risk modeling may improve interpretation of early biomarkers and guide pathway-specific treatment for pancreatic cancer in the future. Precision medicine is within reach.
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Affiliation(s)
- Wei Zhan
- School of Medicine, Tsinghua University, Beijing, China
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, and University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Celeste A. Shelton
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, and University of Pittsburgh Medical Center, Pittsburgh, PA
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA
| | - Phil J. Greer
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, and University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Randall E. Brand
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, and University of Pittsburgh Medical Center, Pittsburgh, PA
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA
| | - David C. Whitcomb
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, and University of Pittsburgh Medical Center, Pittsburgh, PA
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA
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23
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Noguchi G, Furuya M, Okubo Y, Nagashima Y, Kato I, Matsumoto K, Tanaka R, Hisasue SI, Yao M, Kishida T. Hereditary leiomyomatosis and renal cell cancer without cutaneous manifestations in two Japanese siblings. Int J Urol 2018; 25:832-835. [PMID: 30058172 DOI: 10.1111/iju.13760] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 06/26/2018] [Indexed: 12/13/2022]
Abstract
Hereditary leiomyomatosis and renal cell cancer is a rare genetic disorder characterized by cutaneous and uterine leiomyomatosis, and an aggressive type 2 papillary renal cell carcinoma. The disease is caused by a germline mutation in the fumarate hydratase gene. We report a familial hereditary leiomyomatosis and renal cell cancer in two siblings. A 34-year-old woman underwent nephrectomy for treatment of a renal cell carcinoma. The patient's sister had been diagnosed with renal cell carcinoma at 28 years-of-age and died of the disease. Neither sister had apparent skin tumors. Histopathology of the renal cell carcinomas of the siblings showed tubulocystic and papillary architectures with high nuclear grades. Immunostaining showed no fumarate hydratase expression in either tumor. Genomic DNA sequencing of the patient showed a germline mutation in the fumarate hydratase gene (c.675delT). Although there is no epidemiological information on Asian hereditary leiomyomatosis and renal cell cancer, physicians should be aware that typical cutaneous leiomyomatosis might not always be present in patients with hereditary leiomyomatosis and renal cell cancer.
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Affiliation(s)
- Go Noguchi
- Department of Urology, Kanagawa Cancer Center, Yokohama, Japan
| | - Mitsuko Furuya
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yoichiro Okubo
- Department of Pathology, Kanagawa Cancer Center, Yokohama, Japan
| | - Yoji Nagashima
- Department of Surgical Pathology, Tokyo Women's Medical University, Tokyo, Japan
| | - Ikuma Kato
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Kana Matsumoto
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Reiko Tanaka
- Medical Mycology Research Center, Chiba University, Chiba, Japan
| | | | - Masahiro Yao
- Department of Urology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takeshi Kishida
- Department of Urology, Kanagawa Cancer Center, Yokohama, Japan
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24
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Ross E, Broer T, Kerr A, Cunningham-Burley S. Identity, community and care in online accounts of hereditary colorectal cancer syndrome. New Genet Soc 2018; 37:117-136. [PMID: 29875617 PMCID: PMC5964445 DOI: 10.1080/14636778.2018.1469974] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 04/24/2018] [Indexed: 06/08/2023]
Abstract
Sociological literature has explored how shifts in the point at which individuals may be designated as diseased impact upon experiences of ill health. Research has shown that experiences of being genetically "at risk" are shaped by and shape familial relations, coping strategies, and new forms of biosociality. Less is known about how living with genetic risk is negotiated in the everyday and over time, and the wider forms of identity, communities and care this involves. This article explores these arrangements drawing on online bloggers' accounts of Familial Adenomatous Polyposis (FAP). We show how accounts of genetic risk co-exist with more palpable experiences of FAP in everyday life, notably the consequences of prophylactic surgeries. We consider how the act of blogging represents but also constitutes everyday experiences of hereditary cancer syndrome as simultaneously ordinary and exceptional, and reflect on the implications of our analysis for understanding experiences of genetic cancer risk.
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Affiliation(s)
- Emily Ross
- Centre for Population Health Sciences, Usher Institute of Population Health Sciences and Informatics, Medical School, University of Edinburgh, Edinburgh, UK
| | - Tineke Broer
- Centre for Population Health Sciences, Usher Institute of Population Health Sciences and Informatics, Medical School, University of Edinburgh, Edinburgh, UK
| | - Anne Kerr
- School of Sociology and Social Policy, University of Leeds, Leeds, UK
| | - Sarah Cunningham-Burley
- Centre for Population Health Sciences, Usher Institute of Population Health Sciences and Informatics, Medical School, University of Edinburgh, Edinburgh, UK
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25
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Ripperger T, Bielack SS, Borkhardt A, Brecht IB, Burkhardt B, Calaminus G, Debatin KM, Deubzer H, Dirksen U, Eckert C, Eggert A, Erlacher M, Fleischhack G, Frühwald MC, Gnekow A, Goehring G, Graf N, Hanenberg H, Hauer J, Hero B, Hettmer S, von Hoff K, Horstmann M, Hoyer J, Illig T, Kaatsch P, Kappler R, Kerl K, Klingebiel T, Kontny U, Kordes U, Körholz D, Koscielniak E, Kramm CM, Kuhlen M, Kulozik AE, Lamottke B, Leuschner I, Lohmann DR, Meinhardt A, Metzler M, Meyer LH, Moser O, Nathrath M, Niemeyer CM, Nustede R, Pajtler KW, Paret C, Rasche M, Reinhardt D, Rieß O, Russo A, Rutkowski S, Schlegelberger B, Schneider D, Schneppenheim R, Schrappe M, Schroeder C, von Schweinitz D, Simon T, Sparber-Sauer M, Spix C, Stanulla M, Steinemann D, Strahm B, Temming P, Thomay K, von Bueren AO, Vorwerk P, Witt O, Wlodarski M, Wössmann W, Zenker M, Zimmermann S, Pfister SM, Kratz CP. Childhood cancer predisposition syndromes-A concise review and recommendations by the Cancer Predisposition Working Group of the Society for Pediatric Oncology and Hematology. Am J Med Genet A 2017; 173:1017-1037. [PMID: 28168833 DOI: 10.1002/ajmg.a.38142] [Citation(s) in RCA: 152] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 12/19/2016] [Accepted: 12/30/2016] [Indexed: 12/12/2022]
Abstract
Heritable predisposition is an important cause of cancer in children and adolescents. Although a large number of cancer predisposition genes and their associated syndromes and malignancies have already been described, it appears likely that there are more pediatric cancer patients in whom heritable cancer predisposition syndromes have yet to be recognized. In a consensus meeting in the beginning of 2016, we convened experts in Human Genetics and Pediatric Hematology/Oncology to review the available data, to categorize the large amount of information, and to develop recommendations regarding when a cancer predisposition syndrome should be suspected in a young oncology patient. This review summarizes the current knowledge of cancer predisposition syndromes in pediatric oncology and provides essential information on clinical situations in which a childhood cancer predisposition syndrome should be suspected.
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Affiliation(s)
- Tim Ripperger
- Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Stefan S Bielack
- Pediatrics 5 (Oncology, Hematology, Immunology), Klinikum Stuttgart-Olgahospital, Stuttgart, Germany
| | - Arndt Borkhardt
- Medical Faculty, Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Heinrich Heine University, Düsseldorf, Germany
| | - Ines B Brecht
- General Pediatrics, Hematology/Oncology, University Children's Hospital Tuebingen, Tuebingen, Germany.,Department of Pediatrics and Adolescent Medicine, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Birgit Burkhardt
- Pediatric Hematology and Oncology, University Children's Hospital Muenster, Muenster, Germany
| | - Gabriele Calaminus
- Pediatric Hematology and Oncology, University Children's Hospital Muenster, Muenster, Germany
| | - Klaus-Michael Debatin
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Ulm, Germany
| | - Hedwig Deubzer
- Department of Pediatric Oncology and Hematology, Charité University Medicine, Berlin, Germany
| | - Uta Dirksen
- Pediatric Hematology and Oncology, University Children's Hospital Muenster, Muenster, Germany
| | - Cornelia Eckert
- Department of Pediatric Oncology and Hematology, Charité University Medicine, Berlin, Germany
| | - Angelika Eggert
- Department of Pediatric Oncology and Hematology, Charité University Medicine, Berlin, Germany
| | - Miriam Erlacher
- Faculty of Medicine, Division of Pediatric Hematology and Oncology Medical Center, Department of Pediatrics and Adolescent Medicine, University of Freiburg, Freiburg, Germany
| | - Gudrun Fleischhack
- Pediatric Oncology and Hematology, Pediatrics III, University Hospital of Essen, Essen, Germany
| | - Michael C Frühwald
- Children's Hospital Augsburg, Swabian Children's Cancer Center, Augsburg, Germany
| | - Astrid Gnekow
- Children's Hospital Augsburg, Swabian Children's Cancer Center, Augsburg, Germany
| | - Gudrun Goehring
- Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Norbert Graf
- Department of Pediatric Hematology and Oncology, University of Saarland, Homburg, Germany
| | - Helmut Hanenberg
- Medical Faculty, Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Heinrich Heine University, Düsseldorf, Germany.,Department of Otorhinolaryngology and Head/Neck Surgery, Heinrich Heine University, Düsseldorf, Germany
| | - Julia Hauer
- Medical Faculty, Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Heinrich Heine University, Düsseldorf, Germany
| | - Barbara Hero
- Department of Pediatric Hematology and Oncology, University of Cologne, Cologne, Germany
| | - Simone Hettmer
- Faculty of Medicine, Division of Pediatric Hematology and Oncology Medical Center, Department of Pediatrics and Adolescent Medicine, University of Freiburg, Freiburg, Germany
| | - Katja von Hoff
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Horstmann
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Juliane Hoyer
- Institute of Human Genetics, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Thomas Illig
- Department of Human Genetics, Hannover Medical School, Hannover, Germany.,Hannover Unified Biobank, Hannover Medical School, Hannover, Germany
| | - Peter Kaatsch
- German Childhood Cancer Registry (GCCR), Institute for Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Roland Kappler
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University, Munich, Germany
| | - Kornelius Kerl
- Pediatric Hematology and Oncology, University Children's Hospital Muenster, Muenster, Germany
| | - Thomas Klingebiel
- Hospital for Children and Adolescents, Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - Udo Kontny
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, University Medical Center, Aachen, Germany
| | - Uwe Kordes
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Dieter Körholz
- Department of Pediatric Hematology and Oncology, Justus Liebig University, Giessen, Germany
| | - Ewa Koscielniak
- Pediatrics 5 (Oncology, Hematology, Immunology), Klinikum Stuttgart-Olgahospital, Stuttgart, Germany
| | - Christof M Kramm
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany
| | - Michaela Kuhlen
- Medical Faculty, Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Heinrich Heine University, Düsseldorf, Germany
| | - Andreas E Kulozik
- Department of Pediatric Oncology, Hematology and Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Britta Lamottke
- Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - Ivo Leuschner
- Kiel Paediatric Tumor Registry, Department of Paediatric Pathology, University of Kiel, Kiel, Germany
| | - Dietmar R Lohmann
- Institute of Human Genetics, University Hospital Essen, Essen, Germany.,Eye Oncogenetics Research Group, University Hospital Essen, Essen, Germany
| | - Andrea Meinhardt
- Department of Pediatric Hematology and Oncology, Justus Liebig University, Giessen, Germany
| | - Markus Metzler
- Department of Pediatrics and Adolescent Medicine, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Lüder H Meyer
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Ulm, Germany
| | - Olga Moser
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, University Medical Center, Aachen, Germany
| | - Michaela Nathrath
- Department of Pediatric Oncology, Klinikum Kassel, Kassel, Germany.,Clinical Cooperation Group Osteosarcoma, Helmholtz Zentrum Munich, Neuherberg, Germany.,Pediatric Oncology Center, Technical University Munich, Munich, Germany
| | - Charlotte M Niemeyer
- Faculty of Medicine, Division of Pediatric Hematology and Oncology Medical Center, Department of Pediatrics and Adolescent Medicine, University of Freiburg, Freiburg, Germany
| | - Rainer Nustede
- Department of Surgery, Children's Hospital, Hannover Medical School, Hannover, Germany
| | - Kristian W Pajtler
- Department of Pediatric Oncology, Hematology and Immunology, Heidelberg University Hospital, Heidelberg, Germany.,Division of Pediatric Neuro-Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Claudia Paret
- Department of Pediatric Hematology/Oncology, University Medical Center Mainz, Mainz, Germany
| | - Mareike Rasche
- Pediatric Oncology and Hematology, Pediatrics III, University Hospital of Essen, Essen, Germany
| | - Dirk Reinhardt
- Pediatric Oncology and Hematology, Pediatrics III, University Hospital of Essen, Essen, Germany
| | - Olaf Rieß
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Tuebingen, Germany
| | - Alexandra Russo
- Department of Pediatric Hematology/Oncology, University Medical Center Mainz, Mainz, Germany
| | - Stefan Rutkowski
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | | | - Reinhard Schneppenheim
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Schrappe
- Department of Pediatrics, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Christopher Schroeder
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Tuebingen, Germany
| | - Dietrich von Schweinitz
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University, Munich, Germany
| | - Thorsten Simon
- Department of Pediatric Hematology and Oncology, University of Cologne, Cologne, Germany
| | - Monika Sparber-Sauer
- Pediatrics 5 (Oncology, Hematology, Immunology), Klinikum Stuttgart-Olgahospital, Stuttgart, Germany
| | - Claudia Spix
- German Childhood Cancer Registry (GCCR), Institute for Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Martin Stanulla
- Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - Doris Steinemann
- Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Brigitte Strahm
- Faculty of Medicine, Division of Pediatric Hematology and Oncology Medical Center, Department of Pediatrics and Adolescent Medicine, University of Freiburg, Freiburg, Germany
| | - Petra Temming
- Pediatric Oncology and Hematology, Pediatrics III, University Hospital of Essen, Essen, Germany.,Eye Oncogenetics Research Group, University Hospital Essen, Essen, Germany
| | - Kathrin Thomay
- Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Andre O von Bueren
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen, Germany.,Division of Pediatric Hematology and Oncology, University Hospital of Geneva, Geneva, Switzerland
| | - Peter Vorwerk
- Pediatric Oncology, Otto von Guericke University Children's Hospital, Magdeburg, Germany
| | - Olaf Witt
- Department of Pediatric Oncology, Hematology and Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Marcin Wlodarski
- Faculty of Medicine, Division of Pediatric Hematology and Oncology Medical Center, Department of Pediatrics and Adolescent Medicine, University of Freiburg, Freiburg, Germany
| | - Willy Wössmann
- Department of Pediatric Hematology and Oncology, Justus Liebig University, Giessen, Germany
| | - Martin Zenker
- Institute of Human Genetics, University Hospital Magdeburg, Otto-von-Guericke University, Magdeburg, Germany
| | - Stefanie Zimmermann
- Hospital for Children and Adolescents, Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - Stefan M Pfister
- Department of Pediatric Oncology, Hematology and Immunology, Heidelberg University Hospital, Heidelberg, Germany.,Division of Pediatric Neuro-Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Christian P Kratz
- Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
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26
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Podetta M, Pusztaszeri M, Toso C, Procopiou M, Triponez F, Sadowski SM. Oncocytic Adrenocortical Neoplasm with Concomitant Papillary Thyroid Cancer. Front Endocrinol (Lausanne) 2017; 8:384. [PMID: 29403439 PMCID: PMC5786566 DOI: 10.3389/fendo.2017.00384] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 12/28/2017] [Indexed: 11/20/2022] Open
Abstract
Adrenal oncocytoma (AO) is an extremely rare adrenocortical neoplasm and little is known about its malignant potential, secretory properties, and hereditary origin. We present the case of a benign AO with concomitant incidentally found papillary thyroid cancer (PTC) and review similar cases in the literature. Immunohistochemistry and next-generation sequencing (NGS) were performed. A 66-year-old women was incidentally found to have a large, androgen-secreting right adrenal mass. 18F-Fluorodeoxyglucose positron emission tomography showed intense uptake (SUVmax 88.7) of this mass and found a hypermetabolic right thyroid mass. Open adrenalectomy was performed for this highly suspicious adrenal mass. Histopathology revealed benign AO that was BRAFV600E negative, with low Ki-67, and no somatic mutation found on NGS. Thyroidectomy revealed invasive, BRAFV600E-positive PTC. At 6 months follow-up, androgen levels returned to normal, and no recurrence was seen on imaging. To our knowledge, this is the first report of an androgen-secreting AO with concomitant PTC. Possibly the simultaneous discovery of two independent neoplasms was observed. In conclusion, this case highlights that care should be given to exclude concomitant neoplasms. Long-term and regular imaging with biochemical follow-up is warranted, since the outcome and clinical behavior of AO remains uncertain.
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Affiliation(s)
- Michele Podetta
- Department of Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Marc Pusztaszeri
- Department of Clinical Pathology, University Hospitals of Geneva, Geneva, Switzerland
| | - Christian Toso
- Department of Visceral Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | | | - Frédéric Triponez
- Department of Thoracic and Endocrine Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Samira Mercedes Sadowski
- Department of Thoracic and Endocrine Surgery, University Hospitals of Geneva, Geneva, Switzerland
- *Correspondence: Samira Mercedes Sadowski,
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27
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Fitzhugh VA. Rhabdoid Tumor Predisposition Syndrome and Pleuropulmonary Blastoma Syndrome. J Pediatr Genet 2016; 5:124-8. [PMID: 27617153 DOI: 10.1055/s-0036-1579756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 09/03/2015] [Indexed: 10/22/2022]
Abstract
In recent years, hereditary cancer syndromes have developed greater interest in the scientific community. Two such syndromes, rhabdoid tumor syndrome and pleuropulmonary blastoma (DICER1) syndrome, have appeared increasingly in the literature. This review will discuss these two syndromes in terms of clinical parameters, associated tumors, and genetic associations.
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Affiliation(s)
- Valerie A Fitzhugh
- Department of Pathology and Laboratory Medicine, Rutgers, The State University of New Jersey, New Jersey Medical School, Newark, New Jersey, United States
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28
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Hirschberg AM, Chan-Smutko G, Pirl WF. Psychiatric implications of cancer genetic testing. Cancer 2014; 121:341-60. [PMID: 25234846 DOI: 10.1002/cncr.28879] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Revised: 04/17/2014] [Accepted: 04/24/2014] [Indexed: 12/21/2022]
Abstract
As genetic testing for hereditary cancer syndromes has transitioned from research to clinical settings, research regarding its accompanying psychosocial effects has grown. Men and women being tested for hereditary cancer syndromes may experience some psychological distress while going through the process of testing or after carrier status is identified. Psychological distress appears to decrease over the course of the first year and it is typically not clinically significant. Longer term studies show mixed results with some mutation carriers continuing to experience elevated distress. Baseline distress is the greatest risk factor for both immediate (weeks-12 months) and long-term psychological distress (18 mo-8 years post genetic testing). In addition to baseline psychological distress, other risk factors can be identified to help identify individuals who may need psychosocial interventions during the genetic testing process. The challenges of providing clinical care to the growing population of individuals identified to be at increased risk for heritable cancers present opportunities for research and new models of care.
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29
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Abstract
Hereditary nonpolyposis colorectal cancer (HNPCC) or Lynch syndrome is a disease characterized by autosomal dominant clustering of colorectal cancer (CRC) as well as other cancers. It is critical for clinicians and surgeons caring for patients with HNPCC to be familiar with their management related to CRC. Based on retrospective studies, screening colonoscopy is recommended every 1 to 2 years beginning at age 20 to 25, or 10 years younger than the earliest CRC in the family (whichever is earlier). HNPCC patients with colon cancer should be considered for total abdominal colectomy rather than a more limited segmental colon resection due to the increased risk of metachronous neoplasia associated with the condition. Rectal cancer in HNPCC has not been well studied, but discussions with the patient regarding surgical management should weigh the risks of metachronous CRC with the morbidity and quality of life issues associated with proctocolectomy. Regardless of the procedure, a patient with HNPCC requires close postoperative endoscopic surveillance of any remaining at-risk mucosa. In terms of chemoprevention, aspirin has been shown to be effective in preventing colorectal neoplasia in prospective trials and should be considered in patients who do not have a contraindication to the drug. Trials for other chemopreventative agents in HNPCC are ongoing. As more is learned about particular genotype-phenotype correlations with Lynch syndrome, this will likely affect surgical decision making. Despite all of these efforts in the management of patients with HNPCC or Lynch syndrome, incident CRCs still occur, thus reinforcing the need for further studies to better understand the optimal management of these patients.
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Affiliation(s)
- Rebeccah B Baucom
- Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
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