نتایج جستجو برای: familial adenomatous polyposis
تعداد نتایج: 64354 فیلتر نتایج به سال:
OBJECTIVES To report on the phenotypic spectrum and clinical management of Chinese patients suffering from the rare autosomal dominant colorectal cancer syndrome of familial adenomatous polyposis. DESIGN Analysis of prospectively collected data from the database of a regional registry. SETTING The Hereditary Gastrointestinal Cancer Registry, Hong Kong. PARTICIPANTS One hundred and eight p...
Familial polyposis is of interest for its own sake as a sort of pathological curiosity and also in relation to the problem of cancer. The term " polyposis " is used to describe a widespread adenomatous proliferation of the intestinal mucous membrane, leading to the formation of multiple adenomata. It should not be applied to intestinal polyps of different histological structure, such as inflamm...
Familial adenomatous polyposis (FAP) is characterised by hundreds of colorectal adenomas. Endocrine neoplasms have occasionally been reported, as have gastric polyps, which are usually hamartomatous in the fundus of the stomach and adenomatous in the antrum. A 57 year old man with colorectal, gastric, and periampullary adenomatous polyposis, in association with three bilateral adrenocortical ad...
Endoscopy with multiple biopsies of the upper gastrointestinal tract was repeated yearly over a two to six year period in nine patients with familial polyposis coli from three families. Adenomatous polyps, one to 20 in number and 2-8 mm in size, were detected in the antrum and the first and second duodenal portions in seven patients, while hyperplastic polyps were detected in four patients in t...
About 6% of colorectal cancers are caused by genetic mutations associated with hereditary colorectal cancer syndromes. The most common hereditary cancer syndromes nurses are likely to encounter include hereditary nonpolyposis colon cancer or Lynch syndrome, familial adenomatous polyposis, attenuated familial adenomatous polyposis, and MYH polyposis. Current colorectal cancer recommendations for...
objectives: familial adenomatous polyposis (fap) is an autosomal dominant predisposition to colon cancer. this hereditary genetic disease is characterized by more than 100 adenomatous polyps in colon and rectum. additional features may include desmoids tumors, polyps in the upper gastrointestinal tract, osteomas and congenital hypertrophy of the retinal pigment epithelium (chrpe). a mutation in...
Familial adenomatous polyposis (FAP) is a well-known autosomal dominant disorder characterized by the formation of multiple adenomatous polyps of the colon. Gardner's syndrome is a variant of familial polyposis coli, and both can be associated with colonic or extracolonic benign and/or malignant tumors. It has been widely recognized that an adenocarcinoma of the colon develops in virtually all ...
Intestinal polyposis syndromes comprise of a group of diseases conditioned by the occurrence of hereditary mutations. In the Polish DNA bank of hereditary predisposition to polyposis we collected DNA samples derived from persons from families with a diagnosed adenomatous polyposis including familial adenomatous polyposis coli together with its recessive form, Turcot’s syndrome, inherited mixed ...
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