Villous adenoma of the bladder.
نویسندگان
چکیده
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 کاملVillous adenoma of the urinary bladder: rare location
Villous adenomas are common lesions of the gastrointestinal tract but they are rarely located in the urinary tract including the urinary bladder. There are a few case reports and series in the literature. Here we report a 43-year-old male patient who had a polypoid lesion located on the left lateral wall of the urinary bladder. Transurethral resection was performed. The diagnosis was 'villous a...
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Primary tumors of the appendix are rare, while malignant villous adenoma of the appendix invading the urinary bladder is extremely uncommon. We reported the present case of a 63-year-old male with malignant villous adenoma of the appendix invading the urinary bladder. The conventional cystoscope demonstrated a mass at the front right side wall of the urinary bladder, which misdiagnosed as bladd...
متن کاملA case of villous adenoma of the urinary bladder with tubulovillous architecture: characterization by immunohistochemical analysis.
Villous adenomas of the urinary tract are rare as compared to urothelial carcinoma. We report a case of urinary bladder villous adenoma in a 90-year-old woman. Cystoscopic examination revealed a papillary tumour in the diverticulum at the posterior wall of the urinary bladder. Transurethral resection was performed and histopathological examination revealed predominantly tubulovillous architectu...
متن کاملVillous Adenoma Coexisting with Non-Muscle Invasive Urothelial Carcinoma of the Bladder, Case Report
A 72-year old patient was admitted to hospital with the complaint of non-coagulated hematuria and pain. There was no remarkable finding in physical examination. Cystoscopic examination revealed two papillary tumors in the urinary bladder. Larger one measuring 25 mm was on the dome of bladder and the other was 16 mm mass in the left wall of urinary bladder, with enhancement. Cold punch biopsy wa...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1993
ISSN: 0021-9746
DOI: 10.1136/jcp.46.5.450