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Macaron C, Mankaney GN, Haider M, Mouchli M, Hurley K, Burke CA. Chemoprevention Considerations in Patients with Hereditary Colorectal Cancer Syndromes. Gastrointest Endosc Clin N Am 2022; 32:131-146. [PMID: 34798982 DOI: 10.1016/j.giec.2021.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Secondary prevention of colorectal neoplasia with chemoprevention is long-studied area of research and clinical use in patients with the 2 most common hereditary colorectal cancer syndromes including Lynch syndrome and familial adenomatous polyposis. No medication is currently approved for use for the prevention of colorectal polyps or cancer in either the general population or individuals with the hereditary colorectal cancer syndromes. Emerging data in animal models and limited data in humans suggest vaccines may be the next breakthrough for neoplasia prevention in patients with hereditary colorectal cancer. Clinicians must acknowledge chemoprevention is an adjunct and does not supplant endoscopic surveillance.
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Affiliation(s)
- Carole Macaron
- Department of Gastroenterology, Hepatology and Nutrition, Desk A 30, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Gautam N Mankaney
- Department of Gastroenterology and Hepatology, Virginia Mason Franciscan Health, 1100 9th Avenue, Seattle, WA 98101, USA
| | - Mahnur Haider
- John W. Deming Department of Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, #8016, New Orleans, LA 70112, USA
| | - Mohamad Mouchli
- Department of Gastroenterology, Hepatology and Nutrition, Desk A 30, 9500 Euclid Avenue, Cleveland, OH 44195, USA; Department of Gastroenterology, Hepatology, and Nutrition, Digestive Disease and Surgical Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Karen Hurley
- Center for Behavioral Health, Desk P57, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Carol A Burke
- Department of Gastroenterology, Hepatology and Nutrition, Desk A 30, 9500 Euclid Avenue, Cleveland, OH 44195, USA; Department of Colorectal Surgery, Sanford R. Weiss MD Center for Hereditary Gastrointestinal Neoplasia, Digestive Disease and Surgical Institute, Cleveland Clinic, Cleveland, OH, USA.
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Daca Alvarez M, Quintana I, Terradas M, Mur P, Balaguer F, Valle L. The Inherited and Familial Component of Early-Onset Colorectal Cancer. Cells 2021; 10:cells10030710. [PMID: 33806975 PMCID: PMC8005051 DOI: 10.3390/cells10030710] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/17/2021] [Accepted: 03/20/2021] [Indexed: 02/07/2023] Open
Abstract
Early-onset colorectal cancer (EOCRC), defined as that diagnosed before the age of 50, accounts for 10–12% of all new colorectal cancer (CRC) diagnoses. Epidemiological data indicate that EOCRC incidence is increasing, despite the observed heterogeneity among countries. Although the cause for such increase remains obscure, ≈13% (range: 9–26%) of EOCRC patients carry pathogenic germline variants in known cancer predisposition genes, including 2.5% of patients with germline pathogenic variants in hereditary cancer genes traditionally not associated with CRC predisposition. Approximately 28% of EOCRC patients have family history of the disease. This article recapitulates current evidence on the inherited syndromes that predispose to EOCRC and its familial component. The evidence gathered support that all patients diagnosed with an EOCRC should be referred to a specialized genetic counseling service and offered somatic and germline pancancer multigene panel testing. The identification of a germline pathogenic variant in a known hereditary cancer gene has relevant implications for the clinical management of the patient and his/her relatives, and it may guide surgical and therapeutic decisions. The relative high prevalence of hereditary cancer syndromes and familial component among EOCRC patients supports further research that helps understand the genetic background, either monogenic or polygenic, behind this increasingly common disease.
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Affiliation(s)
- Maria Daca Alvarez
- Department of Gastroenterology, Hospital Clínic de Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain;
| | - Isabel Quintana
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (M.T.); (P.M.)
| | - Mariona Terradas
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (M.T.); (P.M.)
| | - Pilar Mur
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (M.T.); (P.M.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Francesc Balaguer
- Department of Gastroenterology, Hospital Clínic de Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain;
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), 28029 Madrid, Spain
- Correspondence: (F.B.); (L.V.); Tel.: +34-932275400 (ext. 5418) (F.B.); +34-93-260-7145 (L.V.)
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, 08908 Barcelona, Spain; (I.Q.); (M.T.); (P.M.)
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
- Correspondence: (F.B.); (L.V.); Tel.: +34-932275400 (ext. 5418) (F.B.); +34-93-260-7145 (L.V.)
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Lynch PM. The CAPP II trial of aspirin in Lynch syndrome/HNPCC: is it time for everyone to be treated? Fam Cancer 2021; 20:9-11. [PMID: 33420651 DOI: 10.1007/s10689-020-00215-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 10/22/2020] [Indexed: 10/22/2022]
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