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Incorvaia L, Bazan Russo TD, Gristina V, Perez A, Brando C, Mujacic C, Di Giovanni E, Bono M, Contino S, Ferrante Bannera C, Vitale MC, Gottardo A, Peri M, Galvano A, Fanale D, Badalamenti G, Russo A, Bazan V. The intersection of homologous recombination (HR) and mismatch repair (MMR) pathways in DNA repair-defective tumors. NPJ Precis Oncol 2024; 8:190. [PMID: 39237751 PMCID: PMC11377838 DOI: 10.1038/s41698-024-00672-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 08/07/2024] [Indexed: 09/07/2024] Open
Abstract
Homologous recombination (HR) and mismatch repair (MMR) defects are driver mutational imprints and actionable biomarkers in DNA repair-defective tumors. Although usually thought as mutually exclusive pathways, recent preclinical and clinical research provide preliminary evidence of a functional crosslink and crosstalk between HRR and MMR. Shared core proteins are identified as key players in both pathways, broadening the concept of DNA repair mechanism exclusivity in specific tumor types. These observations may result in unexplored forms of synthetic lethality or hypermutable tumor phenotypes, potentially impacting the cancer risk management, and considerably expanding in the future the therapeutic window for DNA repair-defective tumors.
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Affiliation(s)
- Lorena Incorvaia
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Tancredi Didier Bazan Russo
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Valerio Gristina
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Alessandro Perez
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Chiara Brando
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Clarissa Mujacic
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Emilia Di Giovanni
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Marco Bono
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Silvia Contino
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Carla Ferrante Bannera
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Maria Concetta Vitale
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Andrea Gottardo
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Marta Peri
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Antonio Galvano
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Daniele Fanale
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Giuseppe Badalamenti
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy.
| | - Antonio Russo
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, Palermo, Italy.
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (BIND), Section of Medical Oncology, University of Palermo, Palermo, Italy
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Calabrese A, von Arx C, Tafuti AA, Pensabene M, De Laurentiis M. Prevention, diagnosis and clinical management of hereditary breast cancer beyond BRCA1/2 genes. Cancer Treat Rev 2024; 129:102785. [PMID: 38870570 DOI: 10.1016/j.ctrv.2024.102785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 05/18/2024] [Accepted: 06/09/2024] [Indexed: 06/15/2024]
Abstract
The detection of germline pathogenic variants (gPVs) in BRCA1/2 and other breast cancer (BC) genes is rising exponentially thanks to the advent of multi-gene panel testing. This promising technology, coupled with the availability of specific therapies for BC BRCA-related, has increased the number of patients eligible for genetic testing. Implementing multi-gene panel testing for hereditary BC screening holds promise to maximise benefits for patients at hereditary risk of BC. These benefits range from prevention programs to antineoplastic-targeted therapies. However, the clinical management of these patients is complex and requires guidelines based on recent evidence. Furthermore, applying multi-gene panel testing into clinical practice increases the detection of variants of uncertain significance (VUSs). This augments the complexity of patients' clinical management, becoming an unmet need for medical oncologists. This review aims to collect updated evidence on the most common BC-related genes besides BRCA1/2, from their biological role in BC development to their potential impact in tailoring prevention and treatment strategies.
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Affiliation(s)
- A Calabrese
- Department Breast and Thoracic Oncology, Istituto Nazionale Tumori - IRCCS, 'Fondazione G. Pascale', Via Mariano Semmola, 53, 80131 Napoli, NA, Italy
| | - C von Arx
- Department Breast and Thoracic Oncology, Istituto Nazionale Tumori - IRCCS, 'Fondazione G. Pascale', Via Mariano Semmola, 53, 80131 Napoli, NA, Italy.
| | - A A Tafuti
- Department Breast and Thoracic Oncology, Istituto Nazionale Tumori - IRCCS, 'Fondazione G. Pascale', Via Mariano Semmola, 53, 80131 Napoli, NA, Italy
| | - M Pensabene
- Department Breast and Thoracic Oncology, Istituto Nazionale Tumori - IRCCS, 'Fondazione G. Pascale', Via Mariano Semmola, 53, 80131 Napoli, NA, Italy
| | - M De Laurentiis
- Department Breast and Thoracic Oncology, Istituto Nazionale Tumori - IRCCS, 'Fondazione G. Pascale', Via Mariano Semmola, 53, 80131 Napoli, NA, Italy
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Bazan Russo TD, Mujacic C, Di Giovanni E, Vitale MC, Ferrante Bannera C, Randazzo U, Contino S, Bono M, Gristina V, Galvano A, Perez A, Badalamenti G, Russo A, Bazan V, Incorvaia L. Polθ: emerging synthetic lethal partner in homologous recombination-deficient tumors. Cancer Gene Ther 2024:10.1038/s41417-024-00815-2. [PMID: 39122831 DOI: 10.1038/s41417-024-00815-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 07/22/2024] [Accepted: 07/23/2024] [Indexed: 08/12/2024]
Abstract
The most remarkable finding in synthetic lethality (SL) is the hypersensitivity to PARP inhibitors (PARPis) of the tumors harboring defects in genes involved in homologous repair (HR) such as BRCA1/2. Despite initial responsiveness to PARPi, the penetrance of the synthetic lethal interactions between BRCA1/2 genes and PARPi is incomplete. Thus, a significant proportion of HR-defective tumors experience intrinsic or acquired resistance, representing a key challenge of clinical research. An expanded concept of SL is opening new ways and includes novel forms of genetic interactions, investigating not only traditional SL of pairs genes but also SL between biological pathways that regulate the same essential survival cell function. In this context, recent research showed that HR and theta-mediated end-joining (TMEJ) pathways exhibit SL. DNA polymerase theta (Polθ) is encoded by the POLQ gene and is a key component of the TMEJ, an essential backup pathway, intrinsically mutagenic, to repair resected double-strand breaks (DSBs) when the non-homologous end joining (NHEJ) and HR are impaired. Polθ is broadly expressed in normal tissues, overexpressed in several cancers, and typically associated with poor outcomes and shorter relapse-free survival. Notably, HR-deficient tumor cells present the characteristic mutational signatures of the error-prone TMEJ pathway. According to this observation, the loss of HR proteins, such as BRCA1 or BRCA2, contributes to increasing the TMEJ-specific genomic profile, suggesting synthetic lethal interactions between loss of the POLQ and HR genes, and resulting in the emerging interest for Polθ as a potential therapeutic target in BRCA1/2-associated tumors.This review summarizes the converging roles of the POLQ and HR genes in DNA DSB repair, the early-stage clinical trials using Polθ inhibitor to treat HR-defective tumors and to overcome BRCA-reversion mutations responsible for therapeutic resistance, and the novel pleiotropic effects of Polθ, paving the way for the development of unexplored synthetic lethality strategies.
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Affiliation(s)
- Tancredi Didier Bazan Russo
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Clarissa Mujacic
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Emilia Di Giovanni
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Maria Concetta Vitale
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Carla Ferrante Bannera
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Ugo Randazzo
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Silvia Contino
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Marco Bono
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Valerio Gristina
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Antonio Galvano
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Alessandro Perez
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Giuseppe Badalamenti
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy.
| | - Antonio Russo
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy.
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (BIND), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
| | - Lorena Incorvaia
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), Section of Medical Oncology, University of Palermo, 90127, Palermo, Italy
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Fanale D, Corsini LR, Brando C, Randazzo U, Bono M, Pedone E, Perez A, Sciacchitano R, Cancelliere D, Piraino P, Giurintano A, Bazan Russo TD, Ferraro P, Rinaldi G, Spinnato V, Gennusa V, Pernice G, Vieni S, Pantuso G, Russo A, Bazan V. BRCA-associated hereditary male cancers: can gender affect the prevalence and spectrum of germline pathogenic variants? Front Oncol 2024; 14:1414343. [PMID: 38974244 PMCID: PMC11224533 DOI: 10.3389/fonc.2024.1414343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 06/07/2024] [Indexed: 07/09/2024] Open
Abstract
Introduction Although hereditary male neoplasms are quite rare, individuals harbouring germline BRCA1/2 pathogenic variants (PVs) may have a risk of developing tumours associated with Hereditary Breast and Ovarian Cancer (HBOC) syndrome, including male breast (MBC), prostate (PCa) and pancreatic (PC) cancers, and melanoma. Women and men showed a comparable genetic architecture of cancer susceptibility, but there are some gender-specific features. Since little is known about cancer genetic susceptibility in male population, our study was aimed at investigating the frequency of BRCA1/2 PVs in men with HBOC syndrome-associated tumors, in order to understand whether differences in gender may reflect in the prevalence and spectrum of germline alterations. Patients and methods We retrospectively collected and analysed clinical information of 352 HBOC-associated male cancer patients genetically tested for germline BRCA1/2 PVs by Next-Generation Sequencing analysis, enrolled, from February 2018 to January 2024, at the "Regional Center for the prevention, diagnosis and treatment of rare and heredo-familial tumors of adults" of the University-Hospital Policlinico "P. Giaccone" of Palermo (Italy). Results Our investigation revealed that 7.4% of patients was carrier of a germline BRCA PV, with an almost total prevalence of BRCA2 alterations. In particular, 65.4% of BRCA-positive patients developed MBC, 19.2% had PC, 11.6% developed PCa, and only 3.8% had melanoma. Specifically, MBC individuals showed a BRCA-associated genetic predisposition in 17% of cases, whereas patients with PCa or PC exhibited a lower frequency of BRCA2 PVs, taking into account the current national criteria for access to germline genetic testing. Discussion Our study showed a high heterogeneity in prevalence of germline BRCA2 PVs among men which could reflect a potential gender-specific genetic heterogeneity. Therefore, BRCA-associated male tumours could be due to BRCA2 PVs different from those usually detected in women. In the event that it is demonstrated, in future, that male cancers are genetically distinct entities from those female this could improve personalized risk evaluation and guide therapeutic choices for patients of both sexes, in order to obtain a gender equality in cancer care.
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Affiliation(s)
- Daniele Fanale
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Lidia Rita Corsini
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Chiara Brando
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Ugo Randazzo
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Marco Bono
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Erika Pedone
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Alessandro Perez
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Roberta Sciacchitano
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Daniela Cancelliere
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Paola Piraino
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Ambra Giurintano
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Tancredi Didier Bazan Russo
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Pietro Ferraro
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Gaetana Rinaldi
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Valeria Spinnato
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Vincenzo Gennusa
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | | | - Salvatore Vieni
- Division of General and Oncological Surgery, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Gianni Pantuso
- Division of General and Oncological Surgery, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Antonio Russo
- Section of Medical Oncology, Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Palermo, Italy
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Sanabria-Salas MC, Pedroza-Duran A, Díaz-Casas SE, Nuñez Lemus M, Grillo-Ardila CF, Briceño-Morales X, García-Mora M, Ángel-Aristizábal J, Mariño Lozano IF, Suarez Rodríguez RA, Guzmán Abisaab LH. Management and Clinical Outcomes of Breast Cancer in Women Diagnosed with Hereditary Cancer Syndromes in a Clinic-Based Sample from Colombia. Cancers (Basel) 2024; 16:2020. [PMID: 38893140 PMCID: PMC11171067 DOI: 10.3390/cancers16112020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 06/21/2024] Open
Abstract
This study aimed to investigate prognosis and survival differences in 82 breast cancer patients with germline pathogenic/likely pathogenic variants (PVs) treated and followed at the Breast Unit of the Instituto Nacional de Cancerología, Colombia (INC-C) between 2018 and 2021. Median age at diagnosis was 46 years, with 62.2% presenting locally advanced tumors, 47.6% histological grade 3, and 35.4% with triple-negative breast cancer (TNBC) subtype. Most carriers, 74.4% (61/82), had PVs in known breast cancer susceptibility genes (i.e., "associated gene carriers" group, considered inherited breast cancer cases): BRCA2 (30), BRCA1 (14), BARD1 (4), RAD51D (3), TP53 (2), PALB2 (2), ATM (2), CHEK2 (1), RAD51C (1), NF1 (1), and PTEN (1). BRCA1-2 represented 53.7%, and homologous recombination DNA damage repair (HR-DDR) genes associated with breast cancer risk accounted for 15.9%. Patients with PVs in non-breast-cancer risk genes were combined in a different category (21/82; 25.6%) (i.e., "non-associated gene carriers" group, considered other breast cancer cases). Median follow-up was 38.1 months, and 24% experienced recurrence, with 90% being distant. The 5-year Disease-Free Survival (DFS) for inherited breast cancer cases was 66.5%, and for other breast cancer cases it was 88.2%. In particular, for carriers of PVs in the BRCA2 gene, it was 37.6%. The 5-year Overall Survival (OS) rates ranged from 68.8% for those with PVs in BRCA2 to 100% for those with PVs in other HR-DDR genes. Further studies are crucial for understanding tumor behavior and therapy response differences among Colombian breast cancer patients with germline PVs.
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Affiliation(s)
- María Carolina Sanabria-Salas
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, 610 University Avenue, Toronto, ON M5G 2C1, Canada
| | - Ana Pedroza-Duran
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
| | - Sandra E. Díaz-Casas
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
| | - Marcela Nuñez Lemus
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
| | - Carlos F. Grillo-Ardila
- Department of Obstetrics & Gynecology, School of Medicine, Universidad Nacional de Colombia, Avenida Carrera 30 N. 45-3, Bogotá 111321, Colombia;
| | - Ximena Briceño-Morales
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
| | - Mauricio García-Mora
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
| | - Javier Ángel-Aristizábal
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
| | - Iván Fernando Mariño Lozano
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
| | - Raúl Alexis Suarez Rodríguez
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
| | - Luis Hernán Guzmán Abisaab
- Instituto Nacional de Cancerología, Calle 1 N. 9-85, Bogotá 111511, Colombia; (A.P.-D.); (S.E.D.-C.); (M.N.L.); (X.B.-M.); (M.G.-M.); (J.Á.-A.); (I.F.M.L.); (R.A.S.R.); (L.H.G.A.)
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Wang X, Sun J, Liu Y, Lin Z, Jiang X, Ye Y, Lv C, Lian X, Xu W, Luo S, Liao S, Chen Z, Wang S. Trps1 predicts poor prognosis in advanced high grade serous ovarian carcinoma. Int J Cancer 2024; 154:1639-1651. [PMID: 38212905 DOI: 10.1002/ijc.34844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 12/17/2023] [Accepted: 12/22/2023] [Indexed: 01/13/2024]
Abstract
TRPS1 is aberrantly expressed in a variety of tumors, including breast, prostate, and gastric cancers, and is strongly associated with tumorigenesis or prognosis. However, the role of TRPS1 in high grade serous ovarian carcinoma (HGSC) is unknown. We investigated the relationship between TRPS1 expression and clinicopathology in HGSC patients. The tumor-related regulatory mechanisms of TRPS1 was explored through in vivo and vitro experiments. The results showed that TRPS1 was highly expressed in HGSC compared to normal tissues. It was also linked to the cell proliferation index Ki67 and poor prognosis. In vivo experiments showed that knockdown of TRPS1 could inhibit tumor growth. In vitro experiments, knockdown of TRPS1 inhibited the proliferation of ovarian cancer cells. TRPS1 exerted its regulatory role as a transcription factor, binding to the PSAT1 promoter and promoting the expression of PSAT1 gene. Meanwhile, PSAT1 was positively correlated with CCND1 expression. These results suggest that TRPS1 affects HGSC proliferation and cell cycle by regulating PSAT1 and thus CCND1 expression.
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Affiliation(s)
- Xiaojiang Wang
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Molecular Pathology, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Jiandong Sun
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Yue Liu
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Zihang Lin
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Xia Jiang
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Yuhong Ye
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
- Department of Pathology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Chengyu Lv
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
- Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Xiuli Lian
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Weiwei Xu
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Shanshan Luo
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Shumin Liao
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Zhangting Chen
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Shie Wang
- Key Laboratory of Stem Cell Engineering and Regenerative Medicine of Fujian Province University, Fujian Medical University, Fuzhou, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
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7
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Keske A, Weisman P, Ospina-Romero M, Raut P, Smith-Simmer K, Zakas AL, Flynn C, Xu J. Breast cancers in monoallelic MUTYH germline mutation carriers have clinicopathological features overlapping with those in BRCA1 germline mutation carriers. Breast Cancer Res Treat 2024; 204:151-158. [PMID: 38062336 DOI: 10.1007/s10549-023-07173-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 11/02/2023] [Indexed: 01/24/2024]
Abstract
PURPOSE Breast cancer patients referred to genetic counseling often undergo genetic testing with broad panels that include both breast cancer susceptibility genes as well as genes more specific for extramammary sites. As a result, patients are often incidentally found to have germline mutations in genes that are not necessarily related to breast cancer risk. One such gene is MUTYH. To understand the role MUTYH may play in breast cancer, the clinicopathological features of patients with monoallelic MUTYH germline mutation and breast cancer were examined. METHODS The clinicopathological characteristics of the breast cancers from patients with monoallelic MUTYH mutation were compared to breast cancer patients with other germline mutations in known breast cancer susceptibility genes, including ATM, BRCA1/2, CHEK2, and PALB2. The breast cancer patients who received genetic counseling but tested negative for the aforementioned gene mutations were used as a control group. RESULTS Histologic characteristics of the breast cancers arising in monoallelic MUTYH mutation carriers had significantly larger tumor size, higher tumor grade, and more high-risk biomarker profiles (i.e., Her2-positive and triple-negative) than breast cancer patients with susceptibility genes, except for BRCA1. MUTYH mutation carriers also showed a trend of more frequent intratumoral divergency in terms of tumor grade and biomarker profiles. CONCLUSION Although germline monoallelic MUTYH mutation is not thought to confer a meaningfully increased risk of breast cancer development, it may contribute to pathological aggressiveness and diversity of breast cancers when they sporadically arise in MUTYH carriers.
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Affiliation(s)
- Aysenur Keske
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
| | - Paul Weisman
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Monica Ospina-Romero
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Prachi Raut
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Kelcy Smith-Simmer
- Master of Genetic Counselor Studies, Academic Affairs, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
- Oncology Genetics, University of Wisconsin Carbone Cancer Center, UW Health, Madison, WI, USA
| | - Anna L Zakas
- Master of Genetic Counselor Studies, Academic Affairs, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
- Oncology Genetics, University of Wisconsin Carbone Cancer Center, UW Health, Madison, WI, USA
| | - Christopher Flynn
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Jin Xu
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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8
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Tuncer SB, Celik B, Erciyas SK, Erdogan OS, Gültaslar BK, Odemis DA, Avsar M, Sen F, Saip PM, Yazici H. Germline mutational variants of Turkish ovarian cancer patients suspected of Hereditary Breast and Ovarian Cancer (HBOC) by next-generation sequencing. Pathol Res Pract 2024; 254:155075. [PMID: 38219492 DOI: 10.1016/j.prp.2023.155075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 12/11/2023] [Accepted: 12/29/2023] [Indexed: 01/16/2024]
Abstract
Hereditary Breast and Ovarian Cancer (HBOC) syndrome is characterized by an increased risk of developing breast cancer (BC) and ovarian cancer (OC) due to inherited genetic mutations. Understanding the genetic variants associated with HBOC is crucial for identifying individuals at high risk and implementing appropriate preventive measures. The study included 630 Turkish OC patients with confirmed diagnostic criteria of The National Comprehensive Cancer Network (NCCN) concerning HBOC. Genomic DNA was extracted from peripheral blood samples, and targeted Next-generation sequencing (NGS) was performed. Bioinformatics analysis and variant interpretation were conducted to identify pathogenic variants (PVs). Our analysis revealed a spectrum of germline pathogenic variants associated with HBOC in Turkish OC patients. Notably, several pathogenic variants in BRCA1, BRCA2, and other DNA repair genes were identified. Specifically, we observed germline PVs in 130 individuals, accounting for 20.63% of the total cohort. 76 distinct PVs in genes, BRCA1 (40 PVs), BRCA2 (29 PVs), ATM (1 PV), CHEK2 (2 PVs), ERCC2 (1 PV), MUTYH (1 PV), RAD51C (1 PV), and TP53 (1PV) and also, two different PVs (i.e., c.135-2 A>G p.? in BRCA1 and c.6466_6469delTCTC in BRCA2) were detected in a 34-year-old OC patient. In conclusion, our study contributes to a better understanding of the genetic variants underlying HBOC in Turkish OC patients. These findings provide valuable insights into the genetic architecture of HBOC in the Turkish population and shed light on the potential contribution of specific germline PVs to the increased risk of OC.
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Affiliation(s)
- Seref Bugra Tuncer
- Department of Cancer Genetics, Istanbul Faculty of Medicine, Oncology Institute, Istanbul University, Istanbul, Türkiye.
| | - Betul Celik
- Erzincan Binali Yıldırım University, Department of Molecular Biology, Erzincan, Türkiye
| | - Seda Kilic Erciyas
- Department of Cancer Genetics, Istanbul Faculty of Medicine, Oncology Institute, Istanbul University, Istanbul, Türkiye
| | - Ozge Sukruoglu Erdogan
- Department of Cancer Genetics, Istanbul Faculty of Medicine, Oncology Institute, Istanbul University, Istanbul, Türkiye
| | - Busra Kurt Gültaslar
- Department of Cancer Genetics, Istanbul Faculty of Medicine, Oncology Institute, Istanbul University, Istanbul, Türkiye
| | - Demet Akdeniz Odemis
- Department of Cancer Genetics, Istanbul Faculty of Medicine, Oncology Institute, Istanbul University, Istanbul, Türkiye
| | - Mukaddes Avsar
- Health Services Vocational of Higher Education, T.C. Istanbul Aydın University, Istanbul, Türkiye
| | - Fatma Sen
- Clinic of Medical Oncology, Avrasya Hospital, Istanbul, Türkiye
| | - Pınar Mualla Saip
- Department of Medical Oncology, Oncology Institute, Istanbul University, Istanbul, Türkiye
| | - Hulya Yazici
- Istanbul Arel University, Arel Medical Faculty, Department of Medical Biology and Genetics, Istanbul, Türkiye
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9
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Incorvaia L, Badalamenti G, Novo G, Gori S, Cortesi L, Brando C, Cinieri S, Curigliano G, Ricciardi GR, Toss A, Chiari R, Berardi R, Ballatore Z, Bono M, Bazan Russo TD, Gristina V, Galvano A, Damerino G, Blasi L, Bazan V, Russo A. Anthracycline-related cardiotoxicity in patients with breast cancer harboring mutational signature of homologous recombination deficiency (HRD). ESMO Open 2024; 9:102196. [PMID: 38118367 PMCID: PMC10837774 DOI: 10.1016/j.esmoop.2023.102196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/22/2023] Open
Abstract
BACKGROUND The BRCA proteins play a key role in the homologous recombination (HR) pathway. Beyond BRCA1/2, other genes are involved in the HR repair (HRR). Due to the prominent role in the cellular repair process, pathogenic or likely pathogenic variants (PV/LPVs) in HRR genes may cause inadequate DNA damage repair in cardiomyocytes. PATIENTS AND METHODS This was a multicenter, hospital-based, retrospective cohort study to investigate the heart toxicity from anthracycline-containing regimens (ACRs) in the adjuvant setting of breast cancer (BC) patients carrying germline BRCA PV/LPVs and no-BRCA HRR pathway genes. The left ventricular ejection fraction (LVEF) was assessed using cardiac ultrasound before starting ACR therapy and at subsequent time points according to clinical indications. RESULTS Five hundred and three BC patients were included in the study. We predefined three groups: (i) BRCA cohort; (ii) no-BRCA cohort; (iii) variant of uncertain significance (VUS)/wild-type (WT) cohort. When baseline (T0) and post-ACR (T1) LVEFs between the three cohorts were compared, pre-treatment LVEF values were not different (BRCA1/2 versus HRR-no-BRCA versus VUS/WT cohort). Notably, during monitoring (T1, median 3.4 months), patients carrying BRCA or HRR no-BRCA germline pathogenic or likely pathogenic variants showed a statistically significant reduction of LVEF compared to baseline (T0). To assess the relevance of HRR on the results, we included the analysis of the subgroup of 20 BC patients carrying PV/LPVs in other genes not involved in HRR, such as mismatch repair genes (MUTYH, PMS2, MSH6). Unlike HRR genes, no significant differences in T0-T1 were found in this subgroup of patients. CONCLUSION Our data suggest that deleterious variants in HRR genes, leading to impaired HR, could increase the sensitivity of cardiomyocytes to ACR in early BC patients. In this subgroup of patients, other measurements, such as the global longitudinal strain, and a more in-depth assessment of risk factors may be proposed in the future to optimize cardiovascular risk management and improve long-term survival.
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Affiliation(s)
- L Incorvaia
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - G Badalamenti
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - G Novo
- Division of Cardiology, University Hospital Paolo Giaccone, Palermo; Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE) "G. D'Alessandro", University of Palermo, Palermo
| | - S Gori
- Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella
| | - L Cortesi
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, Modena
| | - C Brando
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - S Cinieri
- Complex Medical Oncology Unit, ASL Brindisi Senatore Antonio Perrino Hospital, Brindisi
| | - G Curigliano
- Division of Early Drug Development for Innovative Therapy, European Institute of Oncology, IRCCS, Milan; Department of Oncology and Hemato-Oncology, University of Milan, Milan
| | - G R Ricciardi
- Medical Oncology Unit, A.O. Papardo & Department of Human Pathology, University of Messina, Messina
| | - A Toss
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, Modena
| | - R Chiari
- Medical Oncology, Ospedali Riuniti Padova Sud, Monselice
| | - R Berardi
- Medical Oncology, AOU Ospedali Riuniti Umberto I-GM Lancisi-G Salesi, Polytechnic University of the Marche Region, Ancona
| | - Z Ballatore
- Medical Oncology, AOU Ospedali Riuniti Umberto I-GM Lancisi-G Salesi, Polytechnic University of the Marche Region, Ancona
| | - M Bono
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - T D Bazan Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - V Gristina
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - A Galvano
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - G Damerino
- Division of Cardiology, University Hospital Paolo Giaccone, Palermo
| | - L Blasi
- Medical Oncology Unit, ARNAS Civico, Palermo
| | - V Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bind), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - A Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo.
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10
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Fanale D, Corsini LR, Bono M, Randazzo U, Barraco N, Brando C, Cancelliere D, Contino S, Giurintano A, Magrin L, Pedone E, Perez A, Piraino P, Pivetti A, Giovanni ED, Russo TDB, Prestifilippo O, Gennusa V, Pantuso G, Russo A, Bazan V. Clinical relevance of exosome-derived microRNAs in Ovarian Cancer: Looking for new tumor biological fingerprints. Crit Rev Oncol Hematol 2024; 193:104220. [PMID: 38036154 DOI: 10.1016/j.critrevonc.2023.104220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/17/2023] [Accepted: 11/24/2023] [Indexed: 12/02/2023] Open
Abstract
Specific tumor-derived extracellular vesicles, called exosomes, are considered as potential key players in cross-talk between immune system and tumor microenvironment in several solid tumors. Different studies highlighted the clinical relevance of exosomes in ovarian cancer (OC) for their role in early diagnosis, prognosis, chemoresistance, targeted therapy. The exosomes are nanosize vesicles carrying lipids, proteins, and nucleic acids. In particular, exosomes shuttle a wide spectrum of microRNAs (miRNAs) able to induce phenotypic reprogramming of target cells, contributing to tumor progression. In this review, we will discuss the promising role of miRNAs shuttled by exosomes, called exosomal miRNAs (exo-miRNAs), as potential biomarkers for early detection, tumour progression and metastasis, prognosis, and response to therapy in OC women, in order to search for new potential biological fingerprints able to better characterize the evolution of this malignancy and provide a clinically relevant non-invasive approach useful for adopting, in future, personalized therapeutic strategies.
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Affiliation(s)
- Daniele Fanale
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Lidia Rita Corsini
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Marco Bono
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Ugo Randazzo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Nadia Barraco
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Chiara Brando
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Daniela Cancelliere
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Silvia Contino
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Ambra Giurintano
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Luigi Magrin
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Erika Pedone
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Alessandro Perez
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Paola Piraino
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Alessia Pivetti
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Emilia Di Giovanni
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Tancredi Didier Bazan Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Ornella Prestifilippo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Vincenzo Gennusa
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Gianni Pantuso
- Division of General and Oncological Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Antonio Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy.
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy
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11
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Bilyalov A, Danishevich A, Nikolaev S, Vorobyov N, Abramov I, Pismennaya E, Terehova S, Kosilova Y, Primak A, Stanoevich U, Lisica T, Shipulin G, Gamayunov S, Kolesnikova E, Khatkov I, Gusev O, Bodunova N. Novel Pathogenic Variants in Hereditary Cancer Syndromes in a Highly Heterogeneous Cohort of Patients: Insights from Multigene Analysis. Cancers (Basel) 2023; 16:85. [PMID: 38201513 PMCID: PMC10778304 DOI: 10.3390/cancers16010085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Cancer is a major global public health challenge, affecting both quality of life and mortality. Recent advances in genetic research have uncovered hereditary cancer syndromes (HCS) that predispose individuals to malignant neoplasms. While traditional single-gene testing has focused on high-penetrance genes, the past decade has seen a shift toward multigene panels, which facilitate the analysis of multiple genes associated with specific HCS. This approach reveals variants in less-studied gene regions and improves our understanding of cancer predisposition. In a study composed of Russian patients with clinical signs of HCS, we used a multigene hereditary cancer panel and revealed 21.6% individuals with pathogenic or likely pathogenic genetic variants. BRCA1/BRCA2 mutations predominated, followed by the CHEK2 and ATM variants. Of note, 16 previously undescribed variants were identified in the MUTYH, GALNT12, MSH2, MLH1, MLH3, EPCAM, and POLE genes. The implications of the study extend to personalized cancer prevention and treatment strategies, especially in populations lacking extensive epidemiological data, such as Russia. Overall, our research provides valuable genetic insights that give the way for further investigation and advances in the understanding and management of hereditary cancer syndromes.
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Affiliation(s)
- Airat Bilyalov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
- SBHI Moscow Clinical Scientific Center Named after Loginov MHD, 111123 Moscow, Russia (I.K.)
| | - Anastasiia Danishevich
- SBHI Moscow Clinical Scientific Center Named after Loginov MHD, 111123 Moscow, Russia (I.K.)
| | - Sergey Nikolaev
- SBHI Moscow Clinical Scientific Center Named after Loginov MHD, 111123 Moscow, Russia (I.K.)
| | - Nikita Vorobyov
- SBHI Moscow Clinical Scientific Center Named after Loginov MHD, 111123 Moscow, Russia (I.K.)
| | - Ivan Abramov
- SBHI Moscow Clinical Scientific Center Named after Loginov MHD, 111123 Moscow, Russia (I.K.)
- The Federal State Budgetary Scientific Institution “Izmerov Research Institute of Occupational Health”, 105275 Moscow, Russia
| | | | - Svetlana Terehova
- Kursk Regional Scientific and Clinical Center Named after G. Y. Ostroverkhov, 305524 Kursk, Russia; (S.T.); (Y.K.); (A.P.)
| | - Yuliya Kosilova
- Kursk Regional Scientific and Clinical Center Named after G. Y. Ostroverkhov, 305524 Kursk, Russia; (S.T.); (Y.K.); (A.P.)
| | - Anastasiia Primak
- Kursk Regional Scientific and Clinical Center Named after G. Y. Ostroverkhov, 305524 Kursk, Russia; (S.T.); (Y.K.); (A.P.)
| | - Uglesha Stanoevich
- Kursk Regional Scientific and Clinical Center Named after G. Y. Ostroverkhov, 305524 Kursk, Russia; (S.T.); (Y.K.); (A.P.)
| | - Tatyana Lisica
- Centre for Strategic Planning and Management of Biomedical Health Risks, Federal Medical and Biological Agency, 119435 Moscow, Russia
| | - German Shipulin
- Centre for Strategic Planning and Management of Biomedical Health Risks, Federal Medical and Biological Agency, 119435 Moscow, Russia
| | - Sergey Gamayunov
- Nizhny Novgorod Regional Oncologic Hospital, 603163 Nizhny Novgorod, Russia
| | - Elena Kolesnikova
- Nizhny Novgorod Regional Oncologic Hospital, 603163 Nizhny Novgorod, Russia
| | - Igor Khatkov
- SBHI Moscow Clinical Scientific Center Named after Loginov MHD, 111123 Moscow, Russia (I.K.)
| | - Oleg Gusev
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
- Life Improvement by Future Technologies (LIFT) Center, 121205 Moscow, Russia
| | - Natalia Bodunova
- SBHI Moscow Clinical Scientific Center Named after Loginov MHD, 111123 Moscow, Russia (I.K.)
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12
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Di Rado S, Giansante R, Cicirelli M, Pilenzi L, Dell’Elice A, Anaclerio F, Rimoldi M, Grassadonia A, Grossi S, Canale N, Ballerini P, Stuppia L, Antonucci I. Detection of Germline Mutations in a Cohort of 250 Relatives of Mutation Carriers in Multigene Panel: Impact of Pathogenic Variants in Other Genes beyond BRCA1/2. Cancers (Basel) 2023; 15:5730. [PMID: 38136276 PMCID: PMC10741895 DOI: 10.3390/cancers15245730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 11/20/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Several hereditary-familial syndromes associated with various types of tumors have been identified to date, evidencing that hereditary cancers caused by germline mutations account for 5-10% of all tumors. Advances in genetic technology and the implementation of Next-Generation Sequencing (NGS) have accelerated the discovery of several susceptibility cancer genes, allowing for the detection of cancer-predisposing mutations in a larger number of cases. The aim of this study is to highlight how the application of an NGS-multigene panel to a group of oncological patients subsequently leads to improvement in the identification of carriers of healthy pathogenic variants/likely pathogenic variants (PVs/LPVs) and prevention of the disease in these cases. METHODS Starting from a total of 110 cancer patients carrying PVs/LPVs in genes involved in cancer susceptibility detected via a customized NGS panel of 27 cancer-associated genes, we enrolled 250 healthy collateral family members from January 2020 to July 2022. The specific PVs/LPVs identified in each proband were tested in healthy collateral family members via Sanger sequencing. RESULTS A total of 131 out of the 250 cases (52%) were not carriers of the mutation detected in the affected relative, while 119 were carriers. Of these, 81/250 patients carried PVs/LPVs on BRCA1/2 (33%), 35/250 harbored PVs/LPVs on other genes beyond BRCA1 and BRCA2 (14%), and 3/250 (1%) were PVs/LPVs carriers both on BRCA1/2 and on another susceptibility gene. CONCLUSION Our results show that the analysis of BRCA1/2 genes would have only resulted in a missed diagnosis in a number of cases and in the lack of prevention of the disease in a considerable percentage of healthy carriers with a genetic mutation (14%).
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Affiliation(s)
- Sara Di Rado
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
| | - Roberta Giansante
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
- Department of Medical Genetics, “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Michela Cicirelli
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
- Department of Medical Genetics, “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Lucrezia Pilenzi
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
| | - Anastasia Dell’Elice
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
| | - Federico Anaclerio
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
| | - Martina Rimoldi
- SD Genetica Medica, IRCCS Fondazione Ca’Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy;
| | - Antonino Grassadonia
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
- Department of Innovative Technologies in Medicine and Dentistry, “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Simona Grossi
- U.O.C. Chirurgia Generale ad Indirizzo Senologico, Eusoma Breast Center ASL2 Abruzzo, 66026 Ortona, Italy; (S.G.); (N.C.)
| | - Nicole Canale
- U.O.C. Chirurgia Generale ad Indirizzo Senologico, Eusoma Breast Center ASL2 Abruzzo, 66026 Ortona, Italy; (S.G.); (N.C.)
| | - Patrizia Ballerini
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
| | - Liborio Stuppia
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
| | - Ivana Antonucci
- Center for Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (S.D.R.); (R.G.); (M.C.); (L.P.); (F.A.); (A.G.); (P.B.); (L.S.); (I.A.)
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Incorvaia L, Perez A, Marchetti C, Brando C, Gristina V, Cancelliere D, Pivetti A, Contino S, Di Giovanni E, Barraco N, Bono M, Giurintano A, Bazan Russo TD, Gottardo A, Cutaia S, Pedone E, Peri M, Corsini LR, Fanale D, Galvano A, Scambia G, Badalamenti G, Russo A, Bazan V. Theranostic biomarkers and PARP-inhibitors effectiveness in patients with non-BRCA associated homologous recombination deficient tumors: Still looking through a dirty glass window? Cancer Treat Rev 2023; 121:102650. [PMID: 37939446 DOI: 10.1016/j.ctrv.2023.102650] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/16/2023] [Accepted: 10/30/2023] [Indexed: 11/10/2023]
Abstract
Breast cancer susceptibility gene 1 (BRCA1) and breast cancer susceptibility gene 2 (BRCA2) deleterious variants were the first and, still today, the main biomarkers of poly(ADP)ribose polymerase (PARP)-inhibitors (PARPis) benefit. The recent, increased, numbers of individuals referred for counseling and multigene panel testing, and the remarkable expansion of approved PARPis, not restricted to BRCA1/BRCA2-Pathogenic Variants (PVs), produced a strong clinical need for non-BRCA biomarkers. Significant limitations of the current testing and assays exist. The different approaches that identify the causes of Homologous Recombination Deficiency (HRD), such as the germline and somatic Homologous Recombination Repair (HRR) gene PVs, the testing showing its consequences, such as the genomic scars, or the novel functional assays such as the RAD51 foci testing, are not interchangeable, and should not be considered as substitutes for each other in clinical practice for guiding use of PARPi in non-BRCA, HRD-associated tumors. Today, the deeper knowledge on the significant relationship among all proteins involved in the HRR, not limited to BRCA, expands the possibility of a successful non-BRCA, HRD-PARPi synthetic lethality and, at the same time, reinforces the need for enhanced definition of HRD biomarkers predicting the magnitude of PARPi benefit.
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Affiliation(s)
- Lorena Incorvaia
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Alessandro Perez
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Claudia Marchetti
- Department of Woman's and Child Health and Public Health Sciences, Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
| | - Chiara Brando
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Valerio Gristina
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Daniela Cancelliere
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Alessia Pivetti
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Silvia Contino
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Emilia Di Giovanni
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Nadia Barraco
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Marco Bono
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Ambra Giurintano
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Tancredi Didier Bazan Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Andrea Gottardo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Sofia Cutaia
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Erika Pedone
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Marta Peri
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Lidia Rita Corsini
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Daniele Fanale
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Antonio Galvano
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Giovanni Scambia
- Department of Woman's and Child Health and Public Health Sciences, Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy; Catholic University of the Sacred Heart, Rome, Italy
| | - Giuseppe Badalamenti
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
| | - Antonio Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy.
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (BIND), Section of Medical Oncology, University of Palermo, 90127 Palermo, Italy
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14
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Guo Q, Ji S, Takeuchi K, Urasaki W, Suzuki A, Iwasaki Y, Saito H, Xu Z, Arai M, Nakamura S, Momozawa Y, Chiba N, Miki Y, Matsuura M, Sunada S. Functional evaluation of BRCA1/2 variants of unknown significance with homologous recombination assay and integrative in silico prediction model. J Hum Genet 2023; 68:849-857. [PMID: 37731132 DOI: 10.1038/s10038-023-01194-6] [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: 12/25/2022] [Revised: 08/01/2023] [Accepted: 08/29/2023] [Indexed: 09/22/2023]
Abstract
Numerous variants of unknown significance (VUSs) exist in hereditary breast and ovarian cancers. Although multiple methods have been developed to assess the significance of BRCA1/2 variants, functional discrepancies among these approaches remain. Therefore, a comprehensive functional evaluation system for these variants should be established. We performed conventional homologous recombination (HR) assays for 50 BRCA1 and 108 BRCA2 VUSs and complementarily predicted VUSs using a statistical logistic regression prediction model that integrated six in silico functional prediction tools. BRCA1/2 VUSs were classified according to the results of the integrative in vitro and in silico analyses. Using HR assays, we identified 10 BRCA1 and 4 BRCA2 VUSs as low-functional pathogenic variants. For in silico prediction, the statistical prediction model showed high accuracy for both BRCA1 and BRCA2 compared with each in silico prediction tool individually and predicted nine BRCA1 and seven BRCA2 variants to be pathogenic. Integrative functional evaluation in this study and the American College of Medical Genetics and Genomics and the Association for Molecular Pathology (ACMG/AMP) guidelines strongly suggested that seven BRCA1 variants (p.Glu272Gly, p.Lys1095Glu, p.Val1653Leu, p.Thr1681Pro, p.Phe1761Val, p.Thr1773Ile, and p.Gly1803Ser) and four BRCA2 variants (p.Trp31Gly, p.Ser2616Phe, p.Tyr2660Cys, and p.Leu2792Arg) were pathogenic. This study demonstrates that integrative evaluation using conventional HR assays and optimized in silico prediction comprehensively classified the significance of BRCA VUSs for future clinical applications.
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Affiliation(s)
- Qianqian Guo
- Department of Molecular Genetics, Medical Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Shuting Ji
- Department of Molecular Genetics, Medical Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Kazuma Takeuchi
- Graduate School of Public Health, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Wataru Urasaki
- Department of Information Sciences, Tokyo University of Science, 2641 Yamazaki, Noda City, Chiba, 278-8510, Japan
| | - Asuka Suzuki
- Graduate School of Public Health, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Yusuke Iwasaki
- Laboratory for Genotyping Development, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Hiroko Saito
- Department of Genetic Diagnosis, The Cancer Institute, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8550, Japan
| | - Zeyu Xu
- Department of Molecular Genetics, Medical Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Masami Arai
- Department of Clinical Genetics, Juntendo University, Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Seigo Nakamura
- Division of Breast Surgical Oncology, Department of Surgery, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Yukihide Momozawa
- Laboratory for Genotyping Development, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Natsuko Chiba
- Department of Cancer Biology; Institute of Development, Aging and Cancer, Tohoku University, 4-1 Seiryomachi, Aoba-ku, Sendai, 980-8575, Japan
| | - Yoshio Miki
- Department of Molecular Genetics, Medical Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan.
- Department of Genetic Diagnosis, The Cancer Institute, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8550, Japan.
| | - Masaaki Matsuura
- Graduate School of Public Health, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan.
| | - Shigeaki Sunada
- Department of Molecular Genetics, Medical Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan.
- Juntendo Advanced Research Institute for Health Science, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
- Department of Oncology, School of Medicine, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
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15
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Liu Y, Zheng J, Xu Y, Lv J, Wu Z, Feng K, Liu J, Yan W, Wei L, Zhao J, Jiang L, Han M. Multigene testing panels reveal pathogenic variants in sporadic breast cancer patients in northern China. Front Genet 2023; 14:1271710. [PMID: 38028594 PMCID: PMC10666181 DOI: 10.3389/fgene.2023.1271710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Background: Breast cancer, the most prevalent malignancy in women worldwide, presents diverse onset patterns and genetic backgrounds. This study aims to examine the genetic landscape and clinical implications of rare mutations in Chinese breast cancer patients. Methods: Clinical data from 253 patients, including sporadic and familial cases, were analyzed. Comprehensive genomic profiling was performed, categorizing identified rare variants according to the American College of Medical Genetics (ACMG) guidelines. In silico protein modeling was used to analyze potentially pathogenic variants' impact on protein structure and function. Results: We detected 421 rare variants across patients. The most frequently mutated genes were ALK (22.2%), BARD1 (15.6%), and BRCA2 (15.0%). ACMG classification identified 7% of patients harboring Pathogenic/Likely Pathogenic (P/LP) variants, with one case displaying a pathogenic BRCA1 mutation linked to triple-negative breast cancer (TNBC). Also identified were two pathogenic MUTYH variants, previously associated with colon cancer but increasingly implicated in breast cancer. Variants of uncertain significance (VUS) were identified in 112 patients, with PTEN c.C804A showing the highest frequency. The role of these variants in sporadic breast cancer oncogenesis was suggested. In-depth exploration of previously unreported variants led to the identification of three potential pathogenic variants: ATM c.C8573T, MSH3 c.A2723T, and CDKN1C c.C221T. Their predicted impact on protein structure and stability suggests a functional role in cancer development. Conclusion: This study reveals a comprehensive overview of the genetic variants landscape in Chinese breast cancer patients, highlighting the prevalence and potential implications of rare variants. We emphasize the value of comprehensive genomic profiling in breast cancer management and the necessity of continuous research into understanding the functional impacts of these variants.
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Affiliation(s)
- Yinfeng Liu
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Jie Zheng
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Yue Xu
- Shanghai Biotecan Pharmaceuticals Co., Ltd., Shanghai, China
| | - Ji Lv
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Zizheng Wu
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Kai Feng
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Jiani Liu
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Weitao Yan
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Liguang Wei
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Jiangman Zhao
- Shanghai Biotecan Pharmaceuticals Co., Ltd., Shanghai, China
| | - Lisha Jiang
- Shanghai Biotecan Pharmaceuticals Co., Ltd., Shanghai, China
| | - Meng Han
- Breast Disease Diagnosis and Treatment Center, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
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16
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Tabassum S, Munir F, Al Awadh AA, Anwar Z. PATHOLOGICAL SIGNIFICANCE OF CDH1/E-CADHERIN GERMLINE SEQUENCE VARIANTS IN BREAST CANCER PATIENTS. Exp Oncol 2023; 45:170-179. [PMID: 37824775 DOI: 10.15407/exp-oncology.2023.02.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Germline alterations of the CDH1 (E-cadherin) tumor suppressor gene have been reported in several epithelial malignancies like hereditary diffuse gastric cancer and lobular breast cancer. E-cadherin plays a central role in proliferation, maintenance of cell-to-cell adhesion, polarity, and epithelial-mesenchymal transition of tissue cells. It is necessary to analyze the impact of the CDH1 germline sequence variants on protein and predict its clinical significance in breast cancer (BC) progression. The aim of the current study was to evaluate the impact and association of CDH1 gene potentially pathogenic variants/likely pathogenic variants (PVs/LPVs) with the initiation and progression of BC. MATERIALS AND METHODS In this study, the clinical data of 200 BC patients have been analyzed based on the type of BC, age, grade, stage, hormonal status, and risk factors. Blood samples from 50 healthy donors were used as a control. Furthermore, CDH1 gene molecular analysis, along with in silico analysis, was provided to assess the invasiveness and progression of BC caused by the E-cadherin protein. RESULTS Four variants were identified by genetic screening within the CDH1 gene that included variations in exons 7, 8, 10, 11, and 13. Exon 10 had splice site mutation at position c.1337C>A, affecting the protein structure. In exon 11, there was an insertion of T base at position 1669, resulting in truncated protein compared to a normal one that can lead to the disease-causing non- sense-mediated decay and exon 13 variant c.2076T>C has already known polymorphism. In silico analysis of CDH1 showed the presence of the different variants that indicated the overall disruption of protein structure and function. CONCLUSIONS The further functional analysis of these variants and their association with BC can be ensured by increasing the sample size and in vivo studies using mouse models.
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Affiliation(s)
- S Tabassum
- Department of Biological Sciences, International Islamic Univeristy, Islamabad 1243, Pakistan
| | - F Munir
- Department of Biological Sciences, International Islamic Univeristy, Islamabad 1243, Pakistan
| | - A A Al Awadh
- Department of Clinical Laboratory Sciences, Najran University, Najran 61441, Saudi Arabia
| | - Z Anwar
- Department of Biochemistry, Medical University of Warsaw, Warsaw 02-097, Poland
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17
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Fanale D, Corsini LR, Pedone E, Randazzo U, Fiorino A, Di Piazza M, Brando C, Magrin L, Contino S, Piraino P, Bazan Russo TD, Cipolla C, Russo A, Bazan V. Potential agnostic role of BRCA alterations in patients with several solid tumors: One for all, all for one? Crit Rev Oncol Hematol 2023; 190:104086. [PMID: 37536445 DOI: 10.1016/j.critrevonc.2023.104086] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 07/27/2023] [Accepted: 07/30/2023] [Indexed: 08/05/2023] Open
Abstract
Germline BRCA1/2 alterations in the Homologous Recombination (HR) pathway are considered as main susceptibility biomarkers to Hereditary Breast and Ovarian Cancers (HBOC). The modern molecular biology technologies allowed to characterize germline and somatic BRCA1/2 alterations in several malignancies, broadening the landscape of BRCA1/2-alterated tumors. In the last years, BRCA genetic testing, beyond the preventive value, also assumed a predictive and prognostic significance for patient management. The approval of molecules with agnostic indication is leading to a new clinical model, defined "mutational". Among these drugs, the Poly (ADP)-Ribose Polymerase inhibitors (PARPi) for BRCA1/2-deficient tumors were widely studied leading to increasing therapeutic implications. In this Review we provided an overview of the main clinical studies describing the association between BRCA-mutated tumors and PARPi response, focusing on the controversial evidence about the potential agnostic indication based on BRCA1/2 alterations in several solid tumors.
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Affiliation(s)
- Daniele Fanale
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Lidia Rita Corsini
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Erika Pedone
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Ugo Randazzo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Alessia Fiorino
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Marianna Di Piazza
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Chiara Brando
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Luigi Magrin
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Silvia Contino
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Paola Piraino
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Tancredi Didier Bazan Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Calogero Cipolla
- Division of General and Oncological Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Antonio Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy.
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy
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18
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Turchiano A, Piglionica M, Martino S, Bagnulo R, Garganese A, De Luisi A, Chirulli S, Iacoviello M, Stasi M, Tabaku O, Meneleo E, Capurso M, Crocetta S, Lattarulo S, Krylovska Y, Lastella P, Forleo C, Stella A, Bukvic N, Simone C, Resta N. Impact of High-to-Moderate Penetrance Genes on Genetic Testing: Looking over Breast Cancer. Genes (Basel) 2023; 14:1530. [PMID: 37628581 PMCID: PMC10454640 DOI: 10.3390/genes14081530] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/19/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Breast cancer (BC) is the most common cancer and the leading cause of cancer death in women worldwide. Since the discovery of the highly penetrant susceptibility genes BRCA1 and BRCA2, many other predisposition genes that confer a moderate risk of BC have been identified. Advances in multigene panel testing have allowed the simultaneous sequencing of BRCA1/2 with these genes in a cost-effective way. Germline DNA from 521 cases with BC fulfilling diagnostic criteria for hereditary BC were screened with multigene NGS testing. Pathogenic (PVs) and likely pathogenic (LPVs) variants in moderate penetrance genes were identified in 15 out of 521 patients (2.9%), including 2 missense, 7 non-sense, 1 indel, and 3 splice variants, as well as two different exon deletions, as follows: ATM (n = 4), CHEK2 (n = 5), PALB2 (n = 2), RAD51C (n = 1), and RAD51D (n = 3). Moreover, the segregation analysis of PVs and LPVs into first-degree relatives allowed the detection of CHEK2 variant carriers diagnosed with in situ melanoma and clear cell renal cell carcinoma (ccRCC), respectively. Extended testing beyond BRCA1/2 identified PVs and LPVs in a further 2.9% of BC patients. In conclusion, panel testing yields more accurate genetic information for appropriate counselling, risk management, and preventive options than assessing BRCA1/2 alone.
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Affiliation(s)
- Antonella Turchiano
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Marilidia Piglionica
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Stefania Martino
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Rosanna Bagnulo
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Antonella Garganese
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Annunziata De Luisi
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Stefania Chirulli
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Matteo Iacoviello
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Michele Stasi
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Ornella Tabaku
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Eleonora Meneleo
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Martina Capurso
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Silvia Crocetta
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Simone Lattarulo
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Yevheniia Krylovska
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Patrizia Lastella
- Rare Disease Center, Internal Medicine Unit “C. Frugoni”, AOU Policlinico di Bari, 70124 Bari, Italy;
| | - Cinzia Forleo
- Cardiology Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy;
| | - Alessandro Stella
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Nenad Bukvic
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
| | - Cristiano Simone
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
- Medical Genetics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Via Turi 27, Castellana Grotte, 70013 Bari, Italy
| | - Nicoletta Resta
- Medical Genetic, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.T.); (M.P.); (S.M.); (R.B.); (A.G.); (A.D.L.); (S.C.); (M.I.); (M.S.); (O.T.); (E.M.); (M.C.); (S.C.); (S.L.); (Y.K.); (A.S.); (N.B.); (C.S.)
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19
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Cătană A, Trifa AP, Achimas-Cadariu PA, Bolba-Morar G, Lisencu C, Kutasi E, Chelaru VF, Muntean M, Martin DL, Antone NZ, Fetica B, Pop F, Militaru MS. Hereditary Breast Cancer in Romania-Molecular Particularities and Genetic Counseling Challenges in an Eastern European Country. Biomedicines 2023; 11:biomedicines11051386. [PMID: 37239058 DOI: 10.3390/biomedicines11051386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/24/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023] Open
Abstract
In Romania, breast cancer (BC) is the most common malignancy in women. However, there is limited data on the prevalence of predisposing germline mutations in the population in the era of precision medicine, where molecular testing has become an indispensable tool in cancer diagnosis, prognosis, and therapeutics. Therefore, we conducted a retrospective study to determine the prevalence, mutational spectrum, and histopathological prediction factors for hereditary breast cancer (HBC) in Romania. A cohort of 411 women diagnosed with BC selected upon NCCN v.1.2020 guidelines underwent an 84-gene NGS-based panel testing for breast cancer risk assessment during 2018-2022 in the Department of Oncogenetics of the Oncological Institute of Cluj-Napoca, Romania. A total of 135 (33%) patients presented pathogenic mutations in 19 genes. The prevalence of genetic variants was determined, and demographic and clinicopathological characteristics were analyzed. We observed differences among BRCA and non-BRCA carriers regarding family history of cancer, age of onset, and histopathological subtypes. Triple-negative (TN) tumors were more often BRCA1 positive, unlike BRCA2 positive tumors, which were more often the Luminal B subtype. The most frequent non-BRCA mutations were found in CHEK2, ATM, and PALB2, and several recurrent variants were identified for each gene. Unlike other European countries, germline testing for HBC is still limited due to the high costs and is not covered by the National Health System (NSH), thus leading to significant discrepancies related to the screening and prophylaxis of cancer.
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Affiliation(s)
- Andreea Cătană
- Department of Molecular Sciences, Discipline of Medical Genetics, University of Medicine and Pharmacy Iuliu Hațieganu, Victor Babeș 8, 400347 Cluj-Napoca, Romania
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Adrian P Trifa
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
- Discipline of Medical Genetics, University of Medicine and Pharmacy Victor Babeș, Eftimie Murgu 2, 300041 Timișoara, Romania
| | - Patriciu A Achimas-Cadariu
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
- Department of Oncology, Discipline of Surgery and Gynecological Oncology, University of Medicine and Pharmacy Iuliu Hațieganu, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Gabriela Bolba-Morar
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Carmen Lisencu
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Eniko Kutasi
- Department of Molecular Sciences, Discipline of Medical Genetics, University of Medicine and Pharmacy Iuliu Hațieganu, Victor Babeș 8, 400347 Cluj-Napoca, Romania
| | - Vlad F Chelaru
- Department of Molecular Sciences, Discipline of Medical Genetics, University of Medicine and Pharmacy Iuliu Hațieganu, Victor Babeș 8, 400347 Cluj-Napoca, Romania
| | - Maximilian Muntean
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
- Department of Oncology, Discipline of Surgery and Gynecological Oncology, University of Medicine and Pharmacy Iuliu Hațieganu, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Daniela L Martin
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Nicoleta Z Antone
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Bogdan Fetica
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Florina Pop
- Breast Cancer Tumour Center, Institute of Oncology I. Chiricuță, Republicii Nr. 34-36, 400015 Cluj-Napoca, Romania
| | - Mariela S Militaru
- Department of Molecular Sciences, Discipline of Medical Genetics, University of Medicine and Pharmacy Iuliu Hațieganu, Victor Babeș 8, 400347 Cluj-Napoca, Romania
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20
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Anaclerio F, Pilenzi L, Dell’Elice A, Ferrante R, Grossi S, Ferlito LM, Marinelli C, Gildetti S, Calabrese G, Stuppia L, Antonucci I. Clinical usefulness of NGS multi-gene panel testing in hereditary cancer analysis. Front Genet 2023; 14:1060504. [PMID: 37065479 PMCID: PMC10104445 DOI: 10.3389/fgene.2023.1060504] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 01/04/2023] [Indexed: 02/04/2023] Open
Abstract
Introduction: A considerable number of families with pedigrees suggestive of a Mendelian form of Breast Cancer (BC), Ovarian Cancer (OC), or Pancreatic Cancer (PC) do not show detectable BRCA1/2 mutations after genetic testing. The use of multi-gene hereditary cancer panels increases the possibility to identify individuals with cancer predisposing gene variants. Our study was aimed to evaluate the increase in the detection rate of pathogenic mutations in BC, OC, and PC patients when using a multi-gene panel.Methods: 546 patients affected by BC (423), PC (64), or OC (59) entered the study from January 2020 to December 2021. For BC patients, inclusion criteria were i) positive cancer family background, ii) early onset, and iii) triple negative BC. PC patients were enrolled when affected by metastatic cancer, while OC patients were all submitted to genetic testing without selection. The patients were tested using a Next-Generation Sequencing (NGS) panel containing 25 genes in addition to BRCA1/2.Results: Forty-four out of 546 patients (8%) carried germline pathogenic/likely pathogenic variants (PV/LPV) on BRCA1/2 genes, and 46 (8%) presented PV or LPV in other susceptibility genes.Discussion: Our findings demonstrate the utility of expanded panel testing in patients with suspected hereditary cancer syndromes, since this approach increased the mutation detection rate of 15% in PC, 8% in BC and 5% in OC cases. In absence of multi-gene panel analysis, a considerable percentage of mutations would have been lost.
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Affiliation(s)
- Federico Anaclerio
- Center for Advanced Studies and Technology (CAST), G.d’Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Lucrezia Pilenzi
- Center for Advanced Studies and Technology (CAST), G.d’Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Anastasia Dell’Elice
- Center for Advanced Studies and Technology (CAST), G.d’Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Rossella Ferrante
- Center for Advanced Studies and Technology (CAST), G.d’Annunzio University of Chieti-Pescara, Chieti, Italy
- *Correspondence: Rossella Ferrante,
| | - Simona Grossi
- Eusoma Breast Centre, “G. Bernabeo” Hospital, Ortona, Italy
| | | | | | | | - Giuseppe Calabrese
- UOSD Genetica Oncoematologica, Dipartimento di Oncologico-Ematologico, Pescara, Italy
| | - Liborio Stuppia
- Center for Advanced Studies and Technology (CAST), G.d’Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Ivana Antonucci
- Center for Advanced Studies and Technology (CAST), G.d’Annunzio University of Chieti-Pescara, Chieti, Italy
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21
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Granata V, Fusco R, Setola SV, Galdiero R, Maggialetti N, Silvestro L, De Bellis M, Di Girolamo E, Grazzini G, Chiti G, Brunese MC, Belli A, Patrone R, Palaia R, Avallone A, Petrillo A, Izzo F. Risk Assessment and Pancreatic Cancer: Diagnostic Management and Artificial Intelligence. Cancers (Basel) 2023; 15:351. [PMID: 36672301 PMCID: PMC9857317 DOI: 10.3390/cancers15020351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/30/2022] [Accepted: 01/03/2023] [Indexed: 01/06/2023] Open
Abstract
Pancreatic cancer (PC) is one of the deadliest cancers, and it is responsible for a number of deaths almost equal to its incidence. The high mortality rate is correlated with several explanations; the main one is the late disease stage at which the majority of patients are diagnosed. Since surgical resection has been recognised as the only curative treatment, a PC diagnosis at the initial stage is believed the main tool to improve survival. Therefore, patient stratification according to familial and genetic risk and the creation of screening protocol by using minimally invasive diagnostic tools would be appropriate. Pancreatic cystic neoplasms (PCNs) are subsets of lesions which deserve special management to avoid overtreatment. The current PC screening programs are based on the annual employment of magnetic resonance imaging with cholangiopancreatography sequences (MR/MRCP) and/or endoscopic ultrasonography (EUS). For patients unfit for MRI, computed tomography (CT) could be proposed, although CT results in lower detection rates, compared to MRI, for small lesions. The actual major limit is the incapacity to detect and characterize the pancreatic intraepithelial neoplasia (PanIN) by EUS and MR/MRCP. The possibility of utilizing artificial intelligence models to evaluate higher-risk patients could favour the diagnosis of these entities, although more data are needed to support the real utility of these applications in the field of screening. For these motives, it would be appropriate to realize screening programs in research settings.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Roberta Fusco
- Medical Oncology Division, Igea SpA, 41012 Napoli, Italy
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, 20122 Milan, Italy
| | - Sergio Venanzio Setola
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Roberta Galdiero
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Nicola Maggialetti
- Department of Medical Science, Neuroscience and Sensory Organs (DSMBNOS), University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Lucrezia Silvestro
- Division of Clinical Experimental Oncology Abdomen, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Mario De Bellis
- Division of Gastroenterology and Digestive Endoscopy, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Elena Di Girolamo
- Division of Gastroenterology and Digestive Endoscopy, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Giulia Grazzini
- Department of Emergency Radiology, University Hospital Careggi, Largo Brambilla 3, 50134 Florence, Italy
| | - Giuditta Chiti
- Department of Emergency Radiology, University Hospital Careggi, Largo Brambilla 3, 50134 Florence, Italy
| | - Maria Chiara Brunese
- Diagnostic Imaging Section, Department of Medical and Surgical Sciences & Neurosciences, University of Molise, 86100 Campobasso, Italy
| | - Andrea Belli
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Renato Patrone
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Raffaele Palaia
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Antonio Avallone
- Division of Clinical Experimental Oncology Abdomen, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Antonella Petrillo
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Francesco Izzo
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
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22
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Powell CB, Laurent C, Garcia C, Hoodfar E, Karlea A, Kobelka C, Lee J, Roh J, Kushi LH. Management of ovarian and breast cancer risk in non-BRCA HBOC pathogenic variant carriers in a large California health care system. Gynecol Oncol 2022; 167:467-475. [PMID: 36220669 DOI: 10.1016/j.ygyno.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/28/2022] [Accepted: 10/01/2022] [Indexed: 11/04/2022]
Abstract
PURPOSE To describe breast and ovarian cancer risk reduction strategies in the clinical management of women who test positive for non-BRCA hereditary breast and ovarian cancer (HBOC) pathogenic variants compared to those who test positive for pathogenic BRCA variants or have negative germline panel testing. METHODS Examination of imaging and preventive surgeries in women undergoing HBOC genetic testing from 1/1/2015 to 12/31/2018, with follow up to 03/31/2020 in Kaiser Permanente Northern California. RESULTS A total of 13,271 tests which included HBOC genes were identified. Rate of bilateral salpingo-oophorectomy after genetic testing were similar for BRCA and the non-BRCA moderate risk ovarian pathogenic variants (PVs) (47.4% vs 54%, p = 0.25). Rates were lower for low risk or unknownrisk non-BRCA PVs (12.8%, p < 0.001, 5.3% (p < 0.001). Rates of surveillance for ovarian cancer with ultrasound and CA 125 in the first year was 63.3% and 64.7% for BRCA PV, 37.5% and 27.1%, for non-BRCA moderate risk PVs and 13.7% and 4.6%, for low-risk PVs. Bilateral mastectomy rates were 19.7% for BRCA PV, 10.1% (p = 0.028) for non-BRCA breast high risk PVs, for moderate risk PVs 7.7% (p < 0.001) and for unknown risk 0.4% (p < 0.001). MRI surveillance rates in the first year similarly were 47.4% for non-BRCA BRCA PV, 43% for breast high risk PV, 39.4% for moderate risk and 4.9% for unknown risk PV. CONCLUSION Surgical and surveillance strategies are underutilized for HBOC PV, however there is concordance of uptake of preventive strategies with specific risk associated with non-BRCA PVs.
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Affiliation(s)
- C Bethan Powell
- Kaiser Permanente Northern California, Division of Research, Oakland, CA, United States of America; Kaiser Permanente Northern California Hereditary Cancer Program, San Francisco, United States of America.
| | - Cecile Laurent
- Kaiser Permanente Northern California, Division of Research, Oakland, CA, United States of America
| | - Christine Garcia
- Kaiser Permanente Northern California Hereditary Cancer Program, San Francisco, United States of America
| | - Elizabeth Hoodfar
- Kaiser Permanente Northern California Hereditary Cancer Program, San Francisco, United States of America; Kaiser Permanente Northern California Genetics Department
| | - Audrey Karlea
- Kaiser Permanente Northern California Hereditary Cancer Program, San Francisco, United States of America; Kaiser Permanente Northern California Genetics Department
| | - Christine Kobelka
- Kaiser Permanente Northern California Hereditary Cancer Program, San Francisco, United States of America; Kaiser Permanente Northern California Genetics Department
| | - Jaimie Lee
- Kaiser Permanente Oakland Obstetrics and Gynecology Residency Program
| | - Janise Roh
- Kaiser Permanente Northern California, Division of Research, Oakland, CA, United States of America
| | - Lawrence H Kushi
- Kaiser Permanente Northern California, Division of Research, Oakland, CA, United States of America
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23
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Abe A, Imoto I, Ueki A, Nomura H, Kanao H. Moderate-Risk Genes for Hereditary Ovarian Cancers Involved in the Homologous Recombination Repair Pathway. Int J Mol Sci 2022; 23:11790. [PMID: 36233090 PMCID: PMC9570179 DOI: 10.3390/ijms231911790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/29/2022] [Accepted: 09/30/2022] [Indexed: 11/17/2022] Open
Abstract
Approximately 20% of cases of epithelial ovarian cancer (EOC) are hereditary, sharing many causative genes with breast cancer. The lower frequency of EOC compared to breast cancer makes it challenging to estimate absolute or relative risk and verify the efficacy of risk-reducing surgery in individuals harboring germline pathogenic variants (GPV) in EOC predisposition genes, particularly those with relatively low penetrance. Here, we review the molecular features and hereditary tumor risk associated with several moderate-penetrance genes in EOC that are involved in the homologous recombination repair pathway, i.e., ATM, BRIP1, NBN, PALB2, and RAD51C/D. Understanding the molecular mechanisms underlying the expression and function of these genes may elucidate trends in the development and progression of hereditary tumors, including EOC. A fundamental understanding of the genes driving EOC can help us accurately estimate the genetic risk of developing EOC and select appropriate prevention and treatment strategies for hereditary EOC. Therefore, we summarize the functions of the candidate predisposition genes for EOC and discuss the clinical management of individuals carrying GPV in these genes.
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Affiliation(s)
- Akiko Abe
- Department of Gynecologic Oncology, Cancer Institute Hospital of JFCR, Tokyo 135-8550, Japan
| | - Issei Imoto
- Aichi Cancer Center Research Institute, Nagoya 464-8681, Japan
| | - Arisa Ueki
- Clinical Genetic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo 135-8550, Japan
| | - Hidetaka Nomura
- Department of Gynecologic Oncology, Cancer Institute Hospital of JFCR, Tokyo 135-8550, Japan
| | - Hiroyuki Kanao
- Department of Gynecologic Oncology, Cancer Institute Hospital of JFCR, Tokyo 135-8550, Japan
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24
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Fanale D, Dimino A, Pedone E, Brando C, Corsini LR, Filorizzo C, Fiorino A, Lisanti MC, Magrin L, Randazzo U, Bazan Russo TD, Russo A, Bazan V. Prognostic and Predictive Role of Tumor-Infiltrating Lymphocytes (TILs) in Ovarian Cancer. Cancers (Basel) 2022; 14:4344. [PMID: 36139508 PMCID: PMC9497073 DOI: 10.3390/cancers14184344] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/02/2022] [Accepted: 09/02/2022] [Indexed: 12/12/2022] Open
Abstract
In the last decade, tumor-infiltrating lymphocytes (TILs) have been recognized as clinically relevant prognostic markers for improved survival, providing the immunological basis for the development of new therapeutic strategies and showing a significant prognostic and predictive role in several malignancies, including ovarian cancer (OC). In fact, many OCs show TILs whose typology and degree of infiltration have been shown to be strongly correlated with prognosis and survival. The OC histological subtype with the higher presence of TILs is the high-grade serous carcinoma (HGSC) followed by the endometrioid subtype, whereas mucinous and clear cell OCs seem to contain a lower percentage of TILs. The abundant presence of TILs in OC suggests an immunogenic potential for this tumor. Despite the high immunogenic potential, OC has been described as a highly immunosuppressive tumor with a high expression of PD1 by TILs. Although further studies are needed to better define their role in prognostic stratification and the therapeutic implication, intraepithelial TILs represent a relevant prognostic factor to take into account in OC. In this review, we will discuss the promising role of TILs as markers which are able to reflect the anticancer immune response, describing their potential capability to predict prognosis and therapy response in OC.
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Affiliation(s)
- Daniele Fanale
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Alessandra Dimino
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Erika Pedone
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Chiara Brando
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Lidia Rita Corsini
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Clarissa Filorizzo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Alessia Fiorino
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Maria Chiara Lisanti
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Luigi Magrin
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Ugo Randazzo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Tancredi Didier Bazan Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Antonio Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy
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Linz VC, Löwe A, van der Ven J, Hasenburg A, Battista MJ. Incidence of pelvic high-grade serous carcinoma after isolated STIC diagnosis: A systematic review of the literature. Front Oncol 2022; 12:951292. [PMID: 36119503 PMCID: PMC9472545 DOI: 10.3389/fonc.2022.951292] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/09/2022] [Indexed: 11/29/2022] Open
Abstract
Objective Serous tubal intraepithelial carcinoma (STIC) is a precursor lesion of pelvic high-grade serous carcinoma (HGSC). Information on treatment and outcome of isolated STIC is rare. Therefore, we reviewed systematically the published literature to determine the incidence of subsequent HGSC in the high- and low-risk population and to summarize the current diagnostic and therapeutic options. Methods A systematic review of the literature was conducted in MEDLINE-Ovid, Cochrane Library and Web of Science of articles published from February 2006 to July 2021. Patients with an isolated STIC diagnosis and clinical follow-up were included. Study exclusion criteria for review were the presence of synchronous gynaecological cancer and/or concurrent non-gynaecological malignancies. Results 3031 abstracts were screened. 112 isolated STIC patients out of 21 publications were included in our analysis with a pooled median follow-up of 36 (interquartile range (IQR): 25.3-84) months. 71.4% of the patients had peritoneal washings (negative: 62.5%, positive: 8%, atypic cells: 0.9%). Surgical staging was performed in 28.6% of all STICs and did not show any malignancies. 14 out of 112 (12.5%) patients received adjuvant chemotherapy with Carboplatin and Paclitaxel. Eight (7.1%) patients developed a recurrence 42.5 (IQR: 33-72) months after isolated STIC diagnosis. Cumulative incidence of HGSC after five (ten) years was 10.5% (21.6%). Recurrence occurred only in BRCA1 carriers (seven out of eight patients, one patient with unknown BRCA status). Conclusion The rate of HGSC after an isolated STIC diagnosis was 7.1% with a cumulative incidence of 10.5% (21.6%) after five (ten) years. HGSC was only observed in BRCA1 carriers. The role of adjuvant therapy and routine surveillance remains unclear, however, intense surveillance up to ten years is necessary. Systematic Review Registration https://www.crd.york.ac.uk/prospero/, identifier CRD42021278340.
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Turza L, Lovejoy LA, Turner CE, Shriver CD, Ellsworth RE. Eligibility, uptake and response to germline genetic testing in women with DCIS. Front Oncol 2022; 12:918757. [PMID: 36091166 PMCID: PMC9459377 DOI: 10.3389/fonc.2022.918757] [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: 04/12/2022] [Accepted: 08/04/2022] [Indexed: 11/30/2022] Open
Abstract
Background Ductal carcinoma in situ (DCIS) is a malignant, yet pre-invasive disease of the breast. While the majority of DCIS have low risk of recurrence, a subset of women with germline pathogenic variants (PV) in cancer predisposition genes are at increased risk for recurrence. Uptake of genetic testing and subsequent surgical intervention in women with DCIS has not been well-studied. The aim of this study was to evaluate test eligibility parameters, uptake of clinical testing, impact on surgical decision making and second cancer events (SCE) in women with DCIS. Methods Four-hundred eighty-four women diagnosed with unilateral DCIS 2001-2020 were eligible for this study. Demographic, commercial genetic test results and surgical procedures were extracted from the database. Test-eligibility was assigned using National Comprehensive Cancer Network (NCCN) criteria. Panel genetic testing was performed in the research laboratory across 94 cancer predisposition genes. Statistical analyses were performed using Fisher's exact tests and Chi-square analyses with p < 0.05 defining significance. Results Forty-four percent of women were test-eligible at diagnosis of which 63.4% pursued genetic testing before definitive surgery; 9.9% pursued testing only after a second cancer event. Bilateral mastectomy (BM) was significantly higher (p<0.001) in women who had testing before definitive surgery (46.9%) compared to those who had testing afterword (10.8%) and in women who underwent testing before definitive surgery with PV (75%) compared to those without PV (37.5%. p=0.045). Of the 39 women with PV, 20 (51.3%) were detected only in the research setting, with 7 (17.9%) of these women not eligible for genetic testing based on NCCN criteria. In women who did not undergo BM at diagnosis, SCE were significantly higher (p=0.001) in women with PV (33.3%) compared to those without PV (11.9%). Conclusion Pursuit of genetic testing and subsequent use of risk-reducing surgeries in women with PV was suboptimal in women with a primary diagnosis of DCIS. In conjunction, >50% of PV were detected only in the research setting. Because omission of genetic testing in women with DCIS may represent a lost opportunity for prevention, genetic testing at the time of diagnosis should be standard for all women with DCIS.
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Affiliation(s)
- Lauren Turza
- Department of Surgery, Rebecca Fortney Breast Center, Anne Arundel Medical Center, Annapolis, MD, United States
| | - Leann A Lovejoy
- Clinical Breast Care Project, Chan Soon-Shiong Institute of Molecular Medicine at Windber, Windber, PA, United States
| | - Clesson E Turner
- Murtha Cancer Center Research Program, Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Craig D Shriver
- Murtha Cancer Center Research Program, Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Rachel E Ellsworth
- Murtha Cancer Center Research Program, Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
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Paduano F, Colao E, Fabiani F, Rocca V, Dinatolo F, Dattola A, D’Antona L, Amato R, Trapasso F, Baudi F, Perrotti N, Iuliano R. Germline Testing in a Cohort of Patients at High Risk of Hereditary Cancer Predisposition Syndromes: First Two-Year Results from South Italy. Genes (Basel) 2022; 13:1286. [PMID: 35886069 PMCID: PMC9319682 DOI: 10.3390/genes13071286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 12/04/2022] Open
Abstract
Germline pathogenic variants (PVs) in oncogenes and tumour suppressor genes are responsible for 5 to 10% of all diagnosed cancers, which are commonly known as hereditary cancer predisposition syndromes (HCPS). A total of 104 individuals at high risk of HCPS were selected by genetic counselling for genetic testing in the past 2 years. Most of them were subjects having a personal and family history of breast cancer (BC) selected according to current established criteria. Genes analysis involved in HCPS was assessed by next-generation sequencing (NGS) using a custom cancer panel with high- and moderate-risk susceptibility genes. Germline PVs were identified in 17 of 104 individuals (16.3%) analysed, while variants of uncertain significance (VUS) were identified in 21/104 (20.2%) cases. Concerning the germline PVs distribution among the 13 BC individuals with positive findings, 8/13 (61.5%) were in the BRCA1/2 genes, whereas 5/13 (38.4%) were in other high- or moderate-risk genes including PALB2, TP53, ATM and CHEK2. NGS genetic testing showed that 6/13 (46.1%) of the PVs observed in BC patients were detected in triple-negative BC. Interestingly, the likelihood of carrying the PVs in the moderate-to-high-risk genes calculated by the cancer risk model BOADICEA was significantly higher in pathogenic variant carriers than in negative subjects. Collectively, this study shows that multigene panel testing can offer an effective diagnostic approach for patients at high risk of hereditary cancers.
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Affiliation(s)
- Francesco Paduano
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
- Stem Cells and Medical Genetics Units, Tecnologica Research Institute and Marrelli Health, 88900 Crotone, Italy
| | - Emma Colao
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
| | - Fernanda Fabiani
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
| | - Valentina Rocca
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Experimental and Clinical Medicine, Campus S. Venuta, University Magna Graecia of Catanzaro, Viale Europa, Località Germaneto, 88100 Catanzaro, Italy
| | - Francesca Dinatolo
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
| | - Adele Dattola
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
| | - Lucia D’Antona
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Rosario Amato
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Francesco Trapasso
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Experimental and Clinical Medicine, Campus S. Venuta, University Magna Graecia of Catanzaro, Viale Europa, Località Germaneto, 88100 Catanzaro, Italy
| | - Francesco Baudi
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Nicola Perrotti
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Rodolfo Iuliano
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
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Brahim SM, Zein EE, Bonnet C, Hamed CT, Salame M, Zein MV, Khyatti M, Tolba A, Houmeida A. Screening of BRCA1/2 variants in Mauritanian breast cancer patients. BMC Cancer 2022; 22:802. [PMID: 35858847 PMCID: PMC9301826 DOI: 10.1186/s12885-022-09903-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/04/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND AND STUDY AIM Carrying a pathogenic BRCA1/2 variant increases greatly young women's risk of developing breast cancer (BC). This study aimed to provide the first genetic data on BC in Mauritania. METHODS Using NGS based screening; we searched for BRCA1/2 variants in DNA samples from 137 patients diagnosed for hereditary BC. RESULTS We identified 16 pathogenic or likely pathogenic (PV) variants carried by 38 patients. Two predominant BRCA1 PV variants were found: c.815_824dup and c.4986 + 6 T > C in 13 and 7 patients, respectively. Interestingly, three novels BRCA1/2 predicted pathogenic variants have also been detected. Notably, no specific distribution of BRCA1/2 variants was observed regarding triple negative breast cancer (TNBC) or patient gender status. CONCLUSIONS In this first genetic profiling of BC in Mauritania, we identified a substantial number of BRCA1/2 pathogenic variants. This finding could be important in the future diagnosis and prevention policy of hereditary BC in Mauritania.
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Affiliation(s)
- Selma Mohamed Brahim
- Unité de Recherche sur les Biomarqueurs dans la Population Mauritanienne. UNA-FST. Unité URBPM Nouakchott-Mauritanie, Nouakchott-Mauritanie, France
- Centre National d'Oncologie (CNO). Unité de Recherche et d'Enseignement, Nouakchott-Mauritanie, France
| | - Ekht Elbenina Zein
- Centre National d'Oncologie (CNO). Unité de Recherche et d'Enseignement, Nouakchott-Mauritanie, France
| | - Crystel Bonnet
- Institut de l'Audition, Institut Pasteur, Inserm, Paris, France
| | | | - Malak Salame
- Unité de Recherche sur les Biomarqueurs dans la Population Mauritanienne. UNA-FST. Unité URBPM Nouakchott-Mauritanie, Nouakchott-Mauritanie, France
| | - Mohamed Vall Zein
- Centre National d'Oncologie (CNO). Unité de Recherche et d'Enseignement, Nouakchott-Mauritanie, France
| | - Meriem Khyatti
- Institut Pasteur du Maroc. Laboratoire Oncologie et Thérapie Cellulaire, Casablanca -aroc, Morocco
| | - Ahmedou Tolba
- Centre National d'Oncologie (CNO). Unité de Recherche et d'Enseignement, Nouakchott-Mauritanie, France
| | - Ahmed Houmeida
- Unité de Recherche sur les Biomarqueurs dans la Population Mauritanienne. UNA-FST. Unité URBPM Nouakchott-Mauritanie, Nouakchott-Mauritanie, France.
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Zambelli A, Sgarra R, De Sanctis R, Agostinetto E, Santoro A, Manfioletti G. Heterogeneity of triple-negative breast cancer: understanding the Daedalian labyrinth and how it could reveal new drug targets. Expert Opin Ther Targets 2022; 26:557-573. [PMID: 35638300 DOI: 10.1080/14728222.2022.2084380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Triple-negative breast cancer (TNBC) is considered the most aggressive breast cancer subtype with the least favorable outcomes. However, recent research efforts have generated an enhanced knowledge of the biology of the disease and have provided a new, more comprehensive understanding of the multifaceted ecosystem that underpins TNBC. AREAS COVERED In this review, the authors illustrate the principal biological characteristics of TNBC, the molecular driver alterations, targetable genes, and the biomarkers of immune engagement that have been identified across the subgroups of TNBC. Accordingly, the authors summarize the landscape of the innovative and investigative biomarker-driven therapeutic options in TNBC that emerge from the unique biological basis of the disease. EXPERT OPINION The therapeutic setting of TNBC is rapidly evolving. An enriched understanding of the tumor spatial and temporal heterogeneity and the surrounding microenvironment of this complex disease can effectively support the development of novel and tailored opportunities of treatment.
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Affiliation(s)
- Alberto Zambelli
- Medical Oncology and Hematology Unit, IRCCS - Humanitas Clinical and Research Center, Humanitas Cancer Center, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Riccardo Sgarra
- Department of Life sciences, University of Trieste, Trieste, Italy
| | - Rita De Sanctis
- Medical Oncology and Hematology Unit, IRCCS - Humanitas Clinical and Research Center, Humanitas Cancer Center, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Elisa Agostinetto
- Department of Biomedical Sciences, Institut Jules Bordet and l'Université Libre de Bruxelles (U.L.B), Brussels, Belgium and Humanitas University, Milan, Italy
| | - Armando Santoro
- Medical Oncology and Hematology Unit, IRCCS - Humanitas Clinical and Research Center, Humanitas Cancer Center, Milan, Italy
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Russo A, Incorvaia L, Capoluongo E, Tagliaferri P, Gori S, Cortesi L, Genuardi M, Turchetti D, De Giorgi U, Di Maio M, Barberis M, Dessena M, Del Re M, Lapini A, Luchini C, Jereczek-Fossa BA, Sapino A, Cinieri S. Implementation of preventive and predictive BRCA testing in patients with breast, ovarian, pancreatic, and prostate cancer: a position paper of Italian Scientific Societies. ESMO Open 2022; 7:100459. [PMID: 35597177 PMCID: PMC9126927 DOI: 10.1016/j.esmoop.2022.100459] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/22/2022] [Accepted: 03/02/2022] [Indexed: 12/11/2022] Open
Abstract
Constitutional BRCA1/BRCA2 pathogenic or likely pathogenic variants (PVs) are associated with an increased risk for developing breast and ovarian cancers. Current evidence indicates that BRCA1/2 PVs are also associated with pancreatic cancer, and that BRCA2 PVs are associated with prostate cancer risk. The identification of carriers of constitutional PVs in the BRCA1/2 genes allows the implementation of individual and family prevention pathways, through validated screening programs and risk-reducing strategies. According to the relevant and increasing therapeutic predictive implications, the inclusion of BRCA testing in the routine management of patients with breast, ovarian, pancreatic and prostate cancers represent a key requirement to optimize medical or surgical therapeutic and prevention decision-making, and access to specific anticancer therapies. Therefore, accurate patient selection, the use of standardized and harmonized procedures, and adherence to homogeneous testing criteria, are essential elements to implement BRCA testing in clinical practice. This consensus position paper has been developed and approved by a multidisciplinary Expert Panel of 64 professionals on behalf of the AIOM–AIRO–AISP–ANISC–AURO–Fondazione AIOM–SIAPEC/IAP–SIBioC–SICO–SIF–SIGE–SIGU–SIU–SIURO–UROP Italian Scientific Societies, and a patient association (aBRCAdaBRA Onlus). The working group included medical, surgical and radiation oncologists, medical and molecular geneticists, clinical molecular biologists, surgical and molecular pathologists, organ specialists such as gynecologists, gastroenterologists and urologists, and pharmacologists. The manuscript is based on the expert consensus and reports the best available evidence, according to the current eligibility criteria for BRCA testing and counseling, it also harmonizes with current Italian National Guidelines and Clinical Recommendations. The rapid technologic and medical progress on BRCA-related cancers produced a clinical need for BRCA testing optimization. To incorporate BRCA testing in the routine management is a key requirement to help medical or surgical decision-making Standardized procedures and harmonized testing criteria are needed to implement BRCA testing in clinical practice. Adequate training and qualification for multidisciplinary team members are crucial for the success of the patient care path.
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Affiliation(s)
- A Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy.
| | - L Incorvaia
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - E Capoluongo
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy; Department of Clinical Pathology- Cannizzaro Hospital, Catania, Italy
| | - P Tagliaferri
- Medical and Translational Oncology Unit, Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - S Gori
- Department of Oncology, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy
| | - L Cortesi
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, Modena, Italy
| | - M Genuardi
- University Hospital Foundation "A. Gemelli", IRCCS - Medical Genetics Unit, Rome, Italy; Section of Genomic Medicine, Department of Life Sciences and Public Health, Catholic University Sacro Cuore, Rome, Italy
| | - D Turchetti
- Department of Medical and Surgical Sciences, Center for Studies on Hereditary Cancer, University of Bologna, Bologna, Italy; Unit of Medical Genetics, IRCCS Azienda Ospedaliero-Universitaria of Bologna, Bologna, Italy
| | - U De Giorgi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - M Di Maio
- Department of Oncology, University of Turin, Division of Medical Oncology, Ordine Mauriziano Hospital, Turin, Italy
| | - M Barberis
- Unit of Histopathology and Molecular Diagnostics, Division of Pathology and Laboratory Medicine, IEO, European Institute of Oncology, IRCCS, Milan, Italy
| | - M Dessena
- S.C. Experimental Surgery, Oncology Hospital, Brotzu Hospital, Cagliari, Italy
| | - M Del Re
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - A Lapini
- Department of Urology, University of Florence, University Hospital of Florence, Florence, Italy
| | - C Luchini
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Verona, Italy; ARC-Net Research Center, University and Hospital Trust of Verona, Verona, Italy
| | - B A Jereczek-Fossa
- Division of Radiation Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy; Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy
| | - A Sapino
- Candiolo Cancer Institute, FPO-IRCCS Candiolo, Candiolo, Italy; Department of Medical Sciences, University of Torino, Torino, Italy
| | - S Cinieri
- Medical Oncology Division and Breast Unit, Senatore Antonio Perrino Hospital, ASL Brindisi, Brindisi, Italy
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MUTYH-associated tumor syndrome: The other face of MAP. Oncogene 2022; 41:2531-2539. [DOI: 10.1038/s41388-022-02304-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/23/2022] [Accepted: 03/29/2022] [Indexed: 12/13/2022]
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Fanale D, Corsini LR, Brando C, Dimino A, Filorizzo C, Magrin L, Sciacchitano R, Fiorino A, Bazan Russo TD, Calò V, Iovanna JL, Francini E, Russo A, Bazan V. Impact of Different Selection Approaches for Identifying Lynch Syndrome-Related Colorectal Cancer Patients: Unity Is Strength. Front Oncol 2022; 12:827822. [PMID: 35223509 PMCID: PMC8864140 DOI: 10.3389/fonc.2022.827822] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/18/2022] [Indexed: 12/11/2022] Open
Abstract
Lynch syndrome (LS) is an inherited genetic condition associated with increased predisposition to colorectal cancer (CRC) and other tumors and is caused by germline mutations in Mismatch Repair (MMR) or EPCAM genes. The identification of LS carriers is currently based on germline testing of subjects with MMR-deficient (dMMR) tumors or fulfilling clinical criteria, but the most efficient strategies to select patients who should be offered genetic testing are yet not well defined. In order to assess the most suitable selection mode to identify LS-related CRC patients, we retrospectively collected and analyzed all clinical and molecular information of 854 CRC patients, recruited from 2013 to 2021 at the University Hospital Policlinico "P. Giaccone" of Palermo (Italy), 100 of which were selected based on revised Bethesda guidelines, Amsterdam criteria II, or tissue MMR deficiency, and genetically tested for germline variants in LS-susceptibility genes. Our study showed that 32 out of 100 CRC patients harbored germline likely pathogenic/pathogenic variants in MMR genes. The analysis of tissue microsatellite instability (MSI) status according to the revised Bethesda guidelines has been to be the best selection approach. However, using different selection approaches as complementary strategies is useful to identify LS carriers, reducing underdiagnosis of this syndrome.
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Affiliation(s)
- Daniele Fanale
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Lidia Rita Corsini
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Chiara Brando
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Alessandra Dimino
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Clarissa Filorizzo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Luigi Magrin
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Roberta Sciacchitano
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Alessia Fiorino
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Tancredi Didier Bazan Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Valentina Calò
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Juan Lucio Iovanna
- Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille Université and Institut Paoli-Calmettes, Parc Scientifique et Technologique de Luminy, Marseille, France
| | - Edoardo Francini
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Antonio Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), Section of Medical Oncology, University of Palermo, Palermo, Italy
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ElBiad O, Laraqui A, El Boukhrissi F, Mounjid C, Lamsisi M, Bajjou T, Elannaz H, Lahlou AI, Kouach J, Benchekroune K, Oukabli M, Chahdi H, Ennaji MM, Tanz R, Sbitti Y, Ichou M, Ennibi K, Badaoui B, Sekhsokh Y. Prevalence of specific and recurrent/founder pathogenic variants in BRCA genes in breast and ovarian cancer in North Africa. BMC Cancer 2022; 22:208. [PMID: 35216584 PMCID: PMC8876448 DOI: 10.1186/s12885-022-09181-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 11/24/2021] [Indexed: 12/11/2022] Open
Abstract
Background Elucidation of specific and recurrent/founder pathogenic variants (PVs) in BRCA (BRCA1 and BRCA2) genes can make the genetic testing, for breast cancer (BC) and/or ovarian cancer (OC), affordable for developing nations. Methods To establish the knowledge about BRCA PVs and to determine the prevalence of the specific and recurrent/founder variants in BRCA genes in BC and/or OC women in North Africa, a systematic review was conducted in Morocco, Algeria, and Tunisia. Results Search of the databases yielded 25 relevant references, including eleven studies in Morocco, five in Algeria, and nine in Tunisia. Overall, 15 studies investigated both BRCA1 and BRCA2 genes, four studies examined the entire coding region of the BRCA1 gene, and six studies in which the analysis was limited to a few BRCA1 and/or BRCA2 exons. Overall, 76 PVs (44 in BRCA1 and32 in BRCA2) were identified in 196 BC and/or OC patients (129 BRCA1 and 67 BRCA2 carriers). Eighteen of the 76 (23.7%) PVs [10/44 (22.7%) in BRCA1 and 8/32 (25%) in BRCA2] were reported for the first time and considered to be novel PVs. Among those identified as unlikely to be of North African origin, the BRCA1 c.68_69del and BRCA1 c.5266dupC Jewish founder alleles and PVs that have been reported as recurrent/founder variants in European populations (ex: BRCA1 c.181T>G, BRCA1 c1016dupA). The most well characterized PVs are four in BRCA1 gene [c.211dupA (14.7%), c.798_799detTT (14%), c.5266dup (8.5%), c.5309G>T (7.8%), c.3279delC (4.7%)] and one in BRCA2 [c.1310_1313detAAGA (38.9%)]. The c.211dupA and c.5309G>T PVs were identified as specific founder variants in Tunisia and Morocco, accounting for 35.2% (19/54) and 20.4% (10/49) of total established BRCA1 PVs, respectively. c.798_799delTT variant was identified in 14% (18/129) of all BRCA1 North African carriers, suggesting a founder allele. A broad spectrum of recurrent variants including BRCA1 3279delC, BRCA1 c.5266dup and BRCA2 c.1310_1313detAAGA was detected in 42 patients. BRCA1 founder variants explain around 36.4% (47/129) of BC and outnumber BRCA2 founder variants by a ratio of ≈3:1. Conclusions Testing BC and/or OC patients for the panel of specific and recurrent/founder PVs might be the most cost-effective molecular diagnosis strategy.
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Affiliation(s)
- Oubaida ElBiad
- Laboratoire de Recherche et de Biosécurité P3, Hôpital Militaire d'Instruction Mohammed V, Rabat, Maroc. .,Unité de séquençage, Laboratoire de Virologie, Centre de Virologie, des Maladies Infectieuses et Tropicales, Hôpital Militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc. .,Laboratoire de Biodiversité, Ecologie et Génome, Faculté des Sciences, Université Mohammed V, Rabat, Maroc.
| | - Abdelilah Laraqui
- Laboratoire de Recherche et de Biosécurité P3, Hôpital Militaire d'Instruction Mohammed V, Rabat, Maroc.,Unité de séquençage, Laboratoire de Virologie, Centre de Virologie, des Maladies Infectieuses et Tropicales, Hôpital Militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc.,Centre de virologie, des maladies infectieuses et tropicales, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Fatima El Boukhrissi
- Laboratoire de Biochimie-Toxicologie, Hôpital Militaire Moulay Ismail Meknès, Faculté de Médecine et de Pharmacie, Université Sidi Mohamed Ben Abdellah, Fès, Maroc
| | - Chaimaa Mounjid
- Laboratoire de Recherche et de Biosécurité P3, Hôpital Militaire d'Instruction Mohammed V, Rabat, Maroc
| | - Maryame Lamsisi
- Laboratoire de Virologie, Microbiologie, Qualité, Biotechnologies/Ecotoxicologie et Biodiversité, Faculté des sciences et techniques, Mohammadia, Université Hassan II, Casa, Maroc
| | - Tahar Bajjou
- Laboratoire de Recherche et de Biosécurité P3, Hôpital Militaire d'Instruction Mohammed V, Rabat, Maroc
| | - Hicham Elannaz
- Unité de séquençage, Laboratoire de Virologie, Centre de Virologie, des Maladies Infectieuses et Tropicales, Hôpital Militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc.,Centre de virologie, des maladies infectieuses et tropicales, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Amine Idriss Lahlou
- Unité de séquençage, Laboratoire de Virologie, Centre de Virologie, des Maladies Infectieuses et Tropicales, Hôpital Militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc.,Centre de virologie, des maladies infectieuses et tropicales, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Jaouad Kouach
- Service de Gynécologie Obstétrique, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Khadija Benchekroune
- Service de Gynécologie Obstétrique, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Mohammed Oukabli
- Laboratoire d'Anatomopathologie, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Hafsa Chahdi
- Laboratoire d'Anatomopathologie, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Moulay Mustapha Ennaji
- Laboratoire de Virologie, Microbiologie, Qualité, Biotechnologies/Ecotoxicologie et Biodiversité, Faculté des sciences et techniques, Mohammadia, Université Hassan II, Casa, Maroc
| | - Rachid Tanz
- Service d'Oncologie Médicale, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Yassir Sbitti
- Service d'Oncologie Médicale, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Mohammed Ichou
- Service d'Oncologie Médicale, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Khalid Ennibi
- Unité de séquençage, Laboratoire de Virologie, Centre de Virologie, des Maladies Infectieuses et Tropicales, Hôpital Militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc.,Centre de virologie, des maladies infectieuses et tropicales, Hôpital militaire d'Instruction Mohammed V, Faculté de Médecine et de Pharmacie, Université Mohammed V, Rabat, Maroc
| | - Bouabid Badaoui
- Laboratoire de Biodiversité, Ecologie et Génome, Faculté des Sciences, Université Mohammed V, Rabat, Maroc
| | - Yassine Sekhsokh
- Laboratoire de Recherche et de Biosécurité P3, Hôpital Militaire d'Instruction Mohammed V, Rabat, Maroc
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Principe DR. Precision Medicine for BRCA/PALB2-Mutated Pancreatic Cancer and Emerging Strategies to Improve Therapeutic Responses to PARP Inhibition. Cancers (Basel) 2022; 14:cancers14040897. [PMID: 35205643 PMCID: PMC8869830 DOI: 10.3390/cancers14040897] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/01/2022] [Accepted: 02/08/2022] [Indexed: 12/20/2022] Open
Abstract
Simple Summary For the small subset of pancreatic ductal adenocarcinoma (PDAC) patients with loss-of-function mutations to BRCA1/2 or PALB2, both first-line and maintenance therapy differs significantly. These mutations confer a loss of double-strand break DNA homologous recombination (HR), substantially altering drug sensitivities. In this review, we discuss the current treatment guidelines for PDAC tumors deficient in HR, as well as newly emerging strategies to improve drug responses in this population. We also highlight additional patient populations in which these strategies may also be effective, and novel strategies aiming to confer similar drug sensitivity to tumors proficient in HR repair. Abstract Pancreatic cancer is projected to become the second leading cause of cancer-related death by 2030. As patients typically present with advanced disease and show poor responses to broad-spectrum chemotherapy, overall survival remains a dismal 10%. This underscores an urgent clinical need to identify new therapeutic approaches for PDAC patients. Precision medicine is now the standard of care for several difficult-to-treat cancer histologies. Such approaches involve the identification of a clinically actionable molecular feature, which is matched to an appropriate targeted therapy. Selective poly (ADP-ribose) polymerase (PARP) inhibitors such as Niraparib, Olaparib, Talazoparib, Rucaparib, and Veliparib are now approved for several cancers with loss of high-fidelity double-strand break homologous recombination (HR), namely those with deleterious mutations to BRCA1/2, PALB2, and other functionally related genes. Recent evidence suggests that the presence of such mutations in pancreatic ductal adenocarcinoma (PDAC), the most common and lethal pancreatic cancer histotype, significantly alters drug responses both with respect to first-line chemotherapy and maintenance therapy. In this review, we discuss the current treatment paradigm for PDAC tumors with confirmed deficits in double-strand break HR, as well as emerging strategies to both improve responses to PARP inhibition in HR-deficient PDAC and confer sensitivity to tumors proficient in HR repair.
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Affiliation(s)
- Daniel R Principe
- Medical Scientist Training Program, University of Illinois College of Medicine, Chicago, IL 60612, USA
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Fanale D, Pivetti A, Cancelliere D, Spera A, Bono M, Fiorino A, Pedone E, Barraco N, Brando C, Perez A, Guarneri MF, Russo TDB, Vieni S, Guarneri G, Russo A, Bazan V. BRCA1/2 variants of unknown significance in hereditary breast and ovarian cancer (HBOC) syndrome: looking for the hidden meaning. Crit Rev Oncol Hematol 2022; 172:103626. [PMID: 35150867 DOI: 10.1016/j.critrevonc.2022.103626] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/28/2022] [Accepted: 02/07/2022] [Indexed: 01/04/2023] Open
Abstract
Hereditary breast and ovarian cancer syndrome is caused by germline mutations in BRCA1/2 genes. These genes are very large and their mutations are heterogeneous and scattered throughout the coding sequence. In addition to the above-mentioned mutations, variants of uncertain/unknown significance (VUSs) have been identified in BRCA genes, which make more difficult the clinical management of the patient and risk assessment. In the last decades, several laboratories have developed different databases that contain more than 2000 variants for the two genes and integrated strategies which include multifactorial prediction models based on direct and indirect genetic evidence, to classify the VUS and attribute them a clinical significance associated with a deleterious, high-low or neutral risk. This review provides a comprehensive overview of literature studies concerning the VUSs, in order to assess their impact on the population and provide new insight for the appropriate patient management in clinical practice.
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Affiliation(s)
- Daniele Fanale
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Alessia Pivetti
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Daniela Cancelliere
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Antonio Spera
- Department of Radiotherapy, San Giovanni di Dio Hospital, ASP of Agrigento, Agrigento, Italy
| | - Marco Bono
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Alessia Fiorino
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Erika Pedone
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Nadia Barraco
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Chiara Brando
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Alessandro Perez
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | | | - Tancredi Didier Bazan Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Salvatore Vieni
- Division of General and Oncological Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, Italy
| | - Girolamo Guarneri
- Gynecology Section, Mother - Child Department, University of Palermo, 90127 Palermo, Italy
| | - Antonio Russo
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy.
| | - Viviana Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy
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Silver EL, Niell-Swiller M. Should all patients undergoing genetic testing for hereditary breast cancer syndromes be offered a multigene panel? Curr Opin Obstet Gynecol 2022; 34:36-40. [PMID: 34967813 DOI: 10.1097/gco.0000000000000764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW We aim to demonstrate why multigene panel testing (MGPT) is the superior testing option for individuals undergoing hereditary cancer genetic testing. We will outline the clinical benefits and possible limitations of MGPT for individuals at risk for a hereditary cancer syndrome. RECENT FINDINGS The use of MGPT increases the identification of individuals with hereditary cancer syndromes. Recent studies continue to prove that MGPT is a superior option to single gene/or syndrome testing. MGPT is a cost-effective testing approach for those meeting criteria for genetic testing. Individuals interested in MGPT should understand the benefits and limitations of this approach, including an increase in variant identification and possible incidental findings. MGPT also increases the number of individuals who would benefit from cascade testing. SUMMARY MGPT should be considered as the standard approach to hereditary cancer genetic testing as opposed to single gene or single syndrome testing. MGPT identifies a larger proportion of individuals with a hereditary cancer syndrome and leads to better management and improved uptake of cascade testing.
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Lux MP, Lewis K, Rider A, Niyazov A. Real-world multi-country study of BRCA1/2 mutation testing among adult women with HER2-negative advanced breast cancer. Future Oncol 2022; 18:1089-1101. [PMID: 35098723 DOI: 10.2217/fon-2021-1387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Aim: We assessed real-world patient demographics and BRCA1/2 mutation testing rates among adult women with HER2-negative advanced breast cancer (ABC). Methods: Oncologists across the USA and in France, Germany, Italy, Spain and the UK provided medical chart data in 2015 and 2017. Results: Overall, 28% of patients received BRCA1/2 mutation testing. Untested patients were more likely to be aged ≥45 years, have hormone receptor-positive/HER2-negative ABC and have no known family history of breast/ovarian cancer. BRCA1/2 mutation testing rates were significantly lower in the European countries, women aged ≥45 years, women without a known family history of breast/ovarian cancer, and women with hormone receptor-positive/HER2-negative ABC versus advanced triple-negative breast cancer. Conclusion: BRCA1/2 mutation testing rates were low, and disparities were observed in patient characteristics among BRCA1/2 mutation-tested versus untested patients.
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Affiliation(s)
- Michael P Lux
- Kooperatives Brustzentrum Paderborn, Frauenklinik St. Louise, Paderborn, St. Josefs-Krankenhaus, Salzkotten, Frauen- und Kinderklinik St. Louise, St. Vincenz-Kliniken, Husener Strasse 81, Paderborn 33098, Germany
| | - Katie Lewis
- Oncology Franchise, Adelphi Real World, Cheshire, SK10 5JB, UK
| | - Alex Rider
- Oncology Franchise, Adelphi Real World, Cheshire, SK10 5JB, UK
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