...L.G. Vázquez-Lavista; N. Uribe-Uribe; F. Gabilondo-Navarro Collecting duct carcinoma (CDC) of Bellini is a rare variant of renal cell carcinoma. It tends to be more aggressive when locally advanced or when having distant spread on diagnosis. The only favorable prognosis factor is low-stage, low...

...Nam Hoon Cho; Sungeun Kim; Man Jun Ha; Hyun Joo Kim We report a rare collision tumor of a nodule-in-nodule pattern between a clear cell-type carcinoma and a collecting duct carcinoma in a 24-year-old man. Whereas the outer nodule is quite different from the ‘conventional renal cell carcinoma (RCC...

...Kazumi Suzuki; Akihiko Tokue Objectives: This study was designed to examine the expressions of bcl-2, p53 and Ki-67 antigen in collecting duct carcinoma (CDC) of the kidney by an immunohistochemical method. Methods: The diagnosis of CDC was based on the criteria proposed by Srigley and Eble...

...Özden Tulunay; Saadettin Küpeli; Aylin Heper Okçu; Sümer Baltacı; Sema Bircan; Diclehan Orhan Collecting duct carcinoma of the kidney is a rare variant of renal cell carcinoma. Hematuria is the most common presenting symptom. This tubulopapillary tumor arises from or differentiates forward...