Primary carcinoma of the renal pelvis
نویسندگان
چکیده
منابع مشابه
Primary Tubulovillous Adenocarcinoma of Renal Pelvis: An Unusual Genitourinary Tumor
Prolonged inflammation or irritation due to renal calculi can induce glandular metaplasia of the urothelium and even malignant neoplasm. Primary adenocarcinoma in pelvicalyceal system is a rare tumor in such patients. Here, a case of carcinoembryonic antigen (CEA) positive primary tubulovillous adenocarcinoma in pelvicalyceal system is reported. A 57-year-old male with right abdominal pain and ...
متن کاملCarcinoma of the renal pelvis and ureter.
OBJECTIVE To assess the occurrence of upper urinary tract urothelial tumors (UUTT) in Brazil. MATERIALS AND METHODS We performed a clinical and histopathologic study of 33 patients who were diagnosed with a malignant neoplasm in the renal pelvis or ureter in the period of 1994 to 2004, in a single institution. RESULTS Among the patients with upper urinary tract carcinoma, 70% were males and...
متن کاملMucinous Urothelial Carcinoma of the Renal Pelvis
Urothelial carcinoma with abundant myxoid stroma is a newly-described and extremely rare entity. Since only very few cases have been reported, there is no consensus on its nomenclature. Microscopic examination revealed invasive urothelial carcinoma with widespread low-grade noninvasive areas. There were focal invasive areas in the neighborhood of the renal parenchyma. Malignant urothelial tumor...
متن کاملSquamous cell carcinoma of the renal pelvis.
Primary squamous cell carcinoma (SCC) of the renal pelvis is rare because SCC represents only 0.5% to 0.8% of malignant renal tumors. Chronic irritation, inflammation, and infection induce squamous metaplasia of the renal collecting system, which may progress to dysplasia and carcinoma in most of affected individuals. Nephrolithiasis, especially formation of staghorn calculi, is the most common...
متن کامل[Carcinoma of the renal pelvis and ureter following bladder carcinoma].
We followed 135 primary bladder carcinoma patients for at least 3 years. Subsequent carcinomas of the upper urinary tract were found in 5 patients (3.7 per cent) an average of 67 months after an initial treatment of the bladder tumors. Two patients underwent radical cystectomy and the remaining 3 patients received transurethral resections or partial cystectomy five to seven times for bladder le...
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ژورنال
عنوان ژورنال: Cancer
سال: 1974
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(197406)33:6<1642::aid-cncr2820330626>3.0.co;2-o