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A Genetically Engineered Mouse Model of Sporadic Colorectal Cancer
Published on: July 6, 2017
[Prophylactic colectomy in hereditary colorectal cancer]
Bruno Buecher1, Pierre Laurent-Puig
1Département de génétique, unité d'oncogénétique, Hôpital européen Georges-Pompidou, 75908 Paris Cedex 15, France. bruno.buecher@egp.aphp.fr
Hereditary colorectal cancer requires intensive endoscopic surveillance and removal of all lesions. Colectomy is indicated for unresectable or numerous polyps, especially in familial adenomatous polyposis.
Area of Science:
- Gastroenterology and Oncology
- Colorectal Surgery
Context:
- Hereditary colorectal cancer syndromes present a significantly elevated lifetime risk of colorectal cancer.
- These conditions necessitate rigorous endoscopic surveillance protocols.
Purpose:
- To outline management strategies for colorectal lesions in hereditary cancer syndromes.
- To define indications for endoscopic resection versus colectomy.
Summary:
- Endoscopic removal is recommended for all identified colorectal lesions during surveillance.
- Colectomy is considered for lesions unsuitable for endoscopic resection due to morphology or multiplicity.
- Colectomy or coloproctectomy is virtually always indicated for classical familial adenomatous polyposis patients due to extensive polyp development.
Impact:
- Informs clinical decision-making for managing high-risk individuals.
- Emphasizes the importance of multidisciplinary team discussion and specialized surgical centers for optimal patient outcomes.
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