منابع مشابه
Villous adenoma of the bladder.
Villous adenomas of the bladder are rare tumors and up to now they have not been seen to undergo malignant transformation. We report a case of villous adenoma of the bladder with areas of adenocarcinoma in a 72-year-old man. We describe all the morphological, histochemical and immunohistochemical features characterizing this tumor. We recommend adequate pathological sampling and a thorough foll...
متن کاملIntestinal Type of Villous Adenoma of Gallbladder
Precancerous conditions in the gallbladder are still a matter of interest of numerous investigators, but reliable and definite attitude is not jet available. Particularly, many regenerative/reparative changes during inflammation and cholelithiasis in the gallbladder cannot be classified with certainty as lesions which precede malignant alteration. However, it is considered that metaplastic-dysp...
متن کاملVillous adenoma in a blind duodenal loop.
Serum amylase levels in patients in this type of coma without clinical evidence of pancreatitis have seldom been reported and have usually been normal. The level reported in the present patient was raised but not enough to be diagnostic of acute pancreatitis. Although acute renal failure does produce raised levels it is unlikely to have been the cause here, because the amylase level fell to nor...
متن کاملVillous adenoma arising in Meckel's diverticulum.
The first well documented case of villous adenoma arising in a Meckel's diverticulum not associated with a carcinoma is reported. A 21 year old man with long history of medically treated ulcerative colitis was admitted to hospital with severe pain and bleeding. Total abdominal colectomy and ileo-anal anastomosis was performed and during this procedure Meckel's diverticulum containing a villous ...
متن کاملTreatment Options for Villous Adenoma of the Ampulla of Vater
INTRODUCTION Duodenal villous adenoma arising from the ampulla of Vater has a high risk of malignant development. Excluding associated malignant disease prior to resection of an adenoma of the ampulla is not always possible. Therefore, the surgical procedure of choice to treat this rare tumour is still controversial. OBJECTIVE To evaluate retrospectively results of treatment of villous adenom...
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ژورنال
عنوان ژورنال: Gastroenterology
سال: 1975
ISSN: 0016-5085
DOI: 10.1016/s0016-5085(19)32656-3