Papillary renal tumors. Morphologic, cytochemical, and genotypic features

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[Clinicopathologic features of clear cell papillary renal cell carcinoma].

OBJECTIVE To study the clinicopathological features, differential diagnosis and prognosis of clear cell papillary renal cell carcinoma (CCPRCC). METHODS The histological, immunohistochemical, and molecular features were studied in 11 cases and follow-up data were also analyzed. RESULTS There were a total of 3 females and 8 males. The age of patients were ranged from 33 to 72 years(mean age ...

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Cytogenetic and morphologic typing of 58 papillary renal cell carcinomas: evidence for a cytogenetic evolution of type 2 from type 1 tumors.

We evaluated clinical characteristics, patient outcome (mean follow-up, 47 months), and cytogenetic abnormalities in the largest as yet reported cytogenetic series of 47 primary and 11 secondary papillary renal cell carcinomas for differences between the recently proposed type 1 and type 2 subtypes. Secondary tumors were more often of type 2 morphology (P = 0.02), whereas primary type 2 tumors ...

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ژورنال

عنوان ژورنال: Cancer

سال: 1995

ISSN: 0008-543X,1097-0142

DOI: 10.1002/1097-0142(19950815)76:4<669::aid-cncr2820760420>3.0.co;2-u