Article
The morphologic and immunohistochemical spectrum of papillary renal cell carcinoma: study including 132 cases with pure type 1 and type 2 morphology as well as tumors with overlapping features.
The American journal of surgical pathology - 1 Jul 2014
Chevarie-Davis Myriam, Riazalhosseini Yasser, Arseneault Madeleine, Aprikian Armen, Kassouf Wassim, Tanguay Simon, Latour Mathieu, Brimo Fadi
Abstract excerpt
Papillary renal cell carcinomas (pRCC) are classically divided into type 1 and 2 tumors. However, many cases do not fulfill all the criteria for either type. We describe the clinical, morphologic, and immunohistochemical (IHC) features of 132 pRCCs to better characterize the frequency and nature of tumors with overlapping features. Cases were reviewed and classified; IHC evaluation of CK7, EMA, TopoIIα, napsin A,...
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