Cell Renewal in Familial Polyposis: Comparison Between Polyps and Adjacent Healthy Mucosa
نویسندگان
چکیده
منابع مشابه
Gastric and duodenal polyps in familial polyposis
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...
متن کاملPrevention and management of duodenal polyps in familial adenomatous polyposis.
Correspondence to: Mr L Brosens, Department of Pathology, Academic Medical Center, Meibergdreef 9, Amsterdam 1105 AZ, the Netherlands; l.a.brosens@ amc.uva.nl _________________________ F amilial adenomatous polyposis (FAP) is one of two well described forms of hereditary colorectal cancer. The primary cause of death from this syndrome is colorectal cancer which inevitably develops usually by th...
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A man in his fourth decade with familial adenomatous polyposis (FAP) and previous colectomy due to colon adenocarcinoma underwent esophagogastroduodenoscopy (EGD) to investigate 3 days of nausea, epigastric abdominal pain, and coffee ground emesis; no source of bleeding was found. During the endoscopy, patchy mucosal abnormalities throughout the duodenum were identified and biopsied (Figure 1)....
متن کاملPremalignant Potential of Fundic Gland Polyps-associated Familial Polyposis Syndromes
Fundic gland polyps (FGPs) are the most common type of gastric polyps (up to 50%). They are found in up to 0.8-1.9 % of the general population, and in 40-84 % of the patients suffering from familial polyposis syndromes. They might be sporadic or associated to polyposis syndromes. When the former, they should be considered exclusively benign lesions, and possibly related to the chronic use of pr...
متن کاملColorectal polyps and polyposis syndromes
A polyp is defined as any mass protruding into the lumen of a hollow viscus. Colorectal polyps may be classified by their macroscopic appearance as sessile (flat, arising directly from the mucosal layer) or pedunculated (extending from the mucosa through a fibrovascular stalk). Colorectal polyps may also be histologically classified as neoplastic or as non-neoplastic (hyperplastic, hamartomatou...
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ژورنال
عنوان ژورنال: Gastroenterology
سال: 1972
ISSN: 0016-5085
DOI: 10.1016/s0016-5085(19)33309-8