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Pan JN, Li PC, Wang M, Li MW, Ding XW, Zhou T, Wang HN, Wang YK, Chen LB, Wang R, Ye WW, Wu WZ, Lou F, Wang XJ, Cao WM. AcornHRD: an HRD algorithm highly associated with anthracycline-based neoadjuvant chemotherapy in breast cancer in China. Eur J Med Res 2024; 29:366. [PMID: 39014466 PMCID: PMC11253386 DOI: 10.1186/s40001-024-01936-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 06/11/2024] [Indexed: 07/18/2024] Open
Abstract
PURPOSE Our study aimed to develop and validate a homologous recombination deficiency (HRD) scoring algorithm in the Chinese breast cancer population. METHODS AND MATERIALS Ninety-six in-house breast cancer (BC) samples and 6 HRD-positive standard cells were analyzed by whole-genome sequencing (WGS). Besides, 122 BCs from the TCGA database were down-sampled to ~ 1X WGS. We constructed an algorithm named AcornHRD for HRD score calculated based on WGS at low coverage as input data to estimate large-scale copy number alteration (LCNA) events on the genome. A clinical cohort of 50 BCs (15 cases carrying BRCA mutation) was used to assess the association between HRD status and anthracyclines-based neoadjuvant treatment outcomes. RESULTS A 100-kb window was defined as the optimal size using 41 in-house cases and the TCGA dataset. HRD score high threshold was determined as HRD score ≥ 10 using 55 in-house BCs with BRCA mutation to achieve a 95% BRCA-positive agreement rate. Furthermore, the HRD status agreement rate of AcornHRD is 100%, while the ShallowHRD is 60% in standard cells. BRCA mutation was significantly associated with a high HRD score evaluated by AcornHRD and ShallowHRD (p = 0.008 and p = 0.003, respectively) in the TCGA dataset. However, AcornHRD showed a higher positive agreement rate than did the ShallowHRD algorithm (70% vs 60%). In addition, the BRCA-positive agreement rate of AcornHRD was superior to that of ShallowHRD (87% vs 13%) in the clinical cohort. Importantly, the high HRD score assessed by AcornHRD was significantly correlated with a residual cancer burden score of 0 or 1 (RCB0/1). Besides, the HRD-positive group was more likely to respond to anthracycline-based chemotherapy than the HRD-negative group (pCR [OR = 9.5, 95% CI 1.11-81.5, p = 0.040] and RCB0/1 [OR = 10.29, 95% CI 2.02-52.36, p = 0.005]). CONCLUSION Using the AcornHRD algorithm evaluation, our analysis demonstrated the high performance of the LCNA genomic signature for HRD detection in breast cancers.
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Affiliation(s)
- Jia-Ni Pan
- Department of Breast Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, 310022, China
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310018, China
- Cancer Centre, Faculty of Health Sciences, University of Macau, Macau, 999078, SAR, China
| | - Pu-Chun Li
- Department of Breast Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, 310022, China
- Wenzhou Medical University, Wenzhou, 325035, China
| | - Meng Wang
- AcornMed Biotechnology Co., Ltd., Floor 18, Block 5, Yard 18, Kechuang 13 RD, Beijing, 100176, China
| | - Ming-Wei Li
- AcornMed Biotechnology Co., Ltd., Floor 18, Block 5, Yard 18, Kechuang 13 RD, Beijing, 100176, China
| | - Xiao-Wen Ding
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou, 310022, China
| | - Tao Zhou
- AcornMed Biotechnology Co., Ltd., Floor 18, Block 5, Yard 18, Kechuang 13 RD, Beijing, 100176, China
| | - Hui-Na Wang
- AcornMed Biotechnology Co., Ltd., Floor 18, Block 5, Yard 18, Kechuang 13 RD, Beijing, 100176, China
| | - Yun-Kai Wang
- AcornMed Biotechnology Co., Ltd., Floor 18, Block 5, Yard 18, Kechuang 13 RD, Beijing, 100176, China
| | - Li-Bin Chen
- AcornMed Biotechnology Co., Ltd., Floor 18, Block 5, Yard 18, Kechuang 13 RD, Beijing, 100176, China
| | - Rong Wang
- Department of Breast Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, 310022, China
| | - Wei-Wu Ye
- Department of Breast Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, 310022, China
| | - Wei-Zhu Wu
- Lihuili Hospital of Ningbo Medical Center, Ningbo, 315040, China
| | - Feng Lou
- AcornMed Biotechnology Co., Ltd., Floor 18, Block 5, Yard 18, Kechuang 13 RD, Beijing, 100176, China.
| | - Xiao-Jia Wang
- Department of Breast Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, 310022, China.
| | - Wen-Ming Cao
- Department of Breast Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, 310022, China.
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Qiu H, Wang M, Cao T, Feng Y, Zhang Y, Guo R. Low-coverage whole-genome sequencing for the effective diagnosis of early endometrial cancer: A pilot study. Heliyon 2023; 9:e19323. [PMID: 37662762 PMCID: PMC10472246 DOI: 10.1016/j.heliyon.2023.e19323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 08/16/2023] [Accepted: 08/18/2023] [Indexed: 09/05/2023] Open
Abstract
Background Endometrial carcinoma (EC) is a disease that predominantly affects peri- and post-menopausal women and its incidence has continued to rise over recent years. Since the gold standard for EC diagnosis-hysteroscopic biopsy-is invasive, expensive, and unsuitable for wide use, there is an urgent need for a non-invasive method that exhibits both high sensitivity and high specificity. We therefore investigated the efficacy of UterCAD (the uterine exfoliated cell chromosomal aneuploidy detector) using tampon-collected specimens for the early detection of EC. Methods We prospectively recruited 51 patients with a history of abnormal bleeding and who planned to undergo hysteroscopic examination or hysterectomy between March 2020 and January 2021. Before executing an invasive procedure, a tampon was inserted into the patient's vagina for 6 h to collect exfoliated cells from the uterine cavity. Total DNA was extracted and low-coverage whole-genome sequencing was performed on an Illumina HiSeq X10, and we analyzed the differences in chromosomal status between women with EC and those bearing benign lesions using UterCAD. Results Thirty EC patients-including 26 with endometrioid carcinoma (EEC) and four with uterine serous carcinoma (USC), as well as 14 benign cases-were enrolled in our final analysis. Copy-number variations (CNVs) were detected in tampon specimens collected from 26 EC patients (83.3%), including 21 with EEC (80.7%) and four with USC (100%). In the benign group, only one woman with focal atypical hyperplasia presented with a 10q chromosomal gain (P < 0.001). In the EC group, the most common CNVs were copy gains of 8q (N = 14), 2q (N = 4), and 10q (N = 3); and copy losses of 2q (N = 3) and 17p (N = 2). When we stratified by FIGO stage, the CNV rates in stages IA, IB, and II/III were 83.3% (15/18), 85.7% (6/7), and 80.0% (4/5), respectively. At the optimal cutoff (|Z| ≥ 2.3), UterCAD discriminated 83.3% of EC cases from benign cases, with a specificity of 92.9%. Conclusions We initially reported that UterCAD could serve as a non-invasive method for the early detection of EC, especially in the rare and aggressive USC subtype. The use of UterCAD might thus avoid unnecessary invasive procedures and thereby reduce the treatment burden on patients.
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Affiliation(s)
- Haifeng Qiu
- Department of Gynecology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Provincial Medical Key Laboratory for Gynecologic Malignancies Prevention and Treatment, Zhengzhou, China
- Zhengzhou Key Laboratory for Gynecologic Malignancies Prevention and Treatment, Zhengzhou, China
- Henan Province Engineering Research Center of Fertility Preservation in Gynecologic Tumors, Zhengzhou, Henan Province, China
| | - Min Wang
- Department of Gynecology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tingting Cao
- Department of Gynecology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yun Feng
- Department of Gynecology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ying Zhang
- Department of Gynecology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ruixia Guo
- Department of Gynecology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Provincial Medical Key Laboratory for Gynecologic Malignancies Prevention and Treatment, Zhengzhou, China
- Zhengzhou Key Laboratory for Gynecologic Malignancies Prevention and Treatment, Zhengzhou, China
- Henan Province Engineering Research Center of Fertility Preservation in Gynecologic Tumors, Zhengzhou, Henan Province, China
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Man YG, Mannion C, Jewett A, Hsiao YH, Liu A, Semczuk A, Zarogoulidis P, Gapeev AB, Cimadamore A, Lee P, Lopez-Beltran A, Montironi R, Massari F, Lu X, Cheng L. The most effective but largely ignored target for prostate cancer early detection and intervention. J Cancer 2022; 13:3463-3475. [PMID: 36313040 PMCID: PMC9608211 DOI: 10.7150/jca.72973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 10/01/2022] [Indexed: 11/05/2022] Open
Abstract
Over the past two decades, the global efforts for the early detection and intervention of prostate cancer seem to have made significant progresses in the basic researches, but the clinic outcomes have been disappointing: (1) prostate cancer is still the most common non-cutaneous cancer in Europe in men, (2) the age-standardized prostate cancer rate has increased in nearly all Asian and African countries, (3) the proportion of advanced cancers at the diagnosis has increased to 8.2% from 3.9% in the USA, (4) the worldwide use of PSA testing and digital rectal examination have failed to reduce the prostate cancer mortality, and (5) there is still no effective preventive method to significantly reduce the development, invasion, and metastasis of prostate cancer… Together, these facts strongly suggest that the global efforts during the past appear to be not in a correlated target with markedly inconsistent basic research and clinic outcomes. The most likely cause for the inconsistence appears due to the fact that basic scientific studies are traditionally conducted on the cell lines and animal models, where it is impossible to completely reflect or replicate the in vivo status. Thus, we would like to propose the human prostate basal cell layer (PBCL) as “the most effective target for the early detection and intervention of prostate cancer”. Our proposal is based on the morphologic, immunohistochemical and molecular evidence from our recent studies of normal and cancerous human prostate tissues with detailed clinic follow-up data. We believe that the human tissue-derived basic research data may provide a more realistic roadmap to guide the clinic practice and to avoid the potential misleading from in vitro and animal studies.
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Affiliation(s)
- Yan-gao Man
- Department of Pathology, Hackensack Meridian School of Medicine, Nutley, NJ, USA,✉ Corresponding authors: Yan-gao Man., MD., PhD. E-mail: or or Liang Cheng., MD. E-mail: or
| | - Ciaran Mannion
- Department of Pathology, Hackensack Meridian School of Medicine, Nutley, NJ, USA
| | - Anahid Jewett
- Tumor Immunology Laboratory, Jonsson Comprehensive Cancer Center, UCLA School of Dentistry and Medicine, Los Angeles, CA, USA
| | - Yi-Hsuan Hsiao
- Department of Obstetrics and Gynecology, Changhua Christian Hospital, Changhua, Taiwan
| | - Aijun Liu
- Department of Pathology, Chinese PLA General Hospital 7 th Medical Center, Beijing, China
| | - Andrzej Semczuk
- II ND Department of Gynecology, Lublin Medical University, Lublin, Poland
| | - Paul Zarogoulidis
- Pulmonary-Oncology Department, "Theageneio" Cancer Hospital, Thessaloniki, Greece
| | - Andrei B. Gapeev
- Laboratory of Biological Effects of Non-Ionizing Radiation, Institute of Cell Biophysics, Russian Academy of Sciences, Russian Federation
| | - Alessia Cimadamore
- Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy
| | - Peng Lee
- Department of Pathology, New York University School of Medicine, New York, NY, USA.,Department of Pathology, New York Harbor Healthcare System, New York, NY, USA
| | - Antonio Lopez-Beltran
- Department of Morphological Sciences, Cordoba University Medical School, Cordoba, Spain
| | - Rodolfo Montironi
- Molecular Medicine and Cell Therapy Foundation, Department of Clinical & Molecular Sciences, Polytechnic University of the Marche Region, Ancona, Italy
| | - Francesco Massari
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Xin Lu
- Department of Biological Sciences, Boler-Parseghian Center for Rare and Neglected Diseases, Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN, USA.,Tumor Microenvironment and Metastasis Program, Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN, USA
| | - Liang Cheng
- Department of Pathology and Laboratory Medicine, Brown University Medical School
- Lifespan Academic Medical Center, RI, USA.,✉ Corresponding authors: Yan-gao Man., MD., PhD. E-mail: or or Liang Cheng., MD. E-mail: or
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Diagnostic Strategies for Urologic Cancer Using Expression Analysis of Various Oncogenic Surveillance Molecules—From Non-Coding Small RNAs to Cancer-Specific Proteins. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12157390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Urinary-tract-related tumors are prone to simultaneous or heterogeneous multiple tumor development within the primary organ. Urologic tumors have a very high risk of recurrence in the long and short term. This may be related to the disruption of homeostasis on the genetic level, such as the induction of genetic mutations due to exposure to various carcinogenic factors and the disruption of cancer suppressor gene functions. It is essential to detect the cancer progression signals caused by genetic abnormalities and find treatment therapies. In this review, we discuss the usefulness of tumor-expressing clinical biomarkers for predicting cancer progression. Furthermore, we discuss various factors associated with disturbed intracellular signals and those targeted by microRNAs, which are representative of non-coding small RNAs.
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