Titlebook: Coloproctology; Alexander Herold,Paul-Antoine Lehur,P. Ronan O‘Con Book 20081st edition Springer-Verlag Berlin Heidelberg 2008 Anus.Rectum

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Benign Tumours,al lesions and furthermore other lesions (f.e. endometriosis). Epithelial lesions mostly are polyps. The term “polyp” is defined as any projection of tissue into the lumen of the digestive tract. Non-neoplastic epithelial polyps are the result of abnormal mucosal maturation, inflammation or architec

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Malignant Tumours,Lynch syndrome are characterised by a single mutation leading to a dramatically increased predisposition for colorectal cancer. FAP is an autosomal dominantly inherited condition that has been shown to be due to mutations in the adenomatous polyposis coli (APC) gene, a tumour suppressor gene active