Rare Expression Or Mutation Of C-Kit In Grade 4 Renal Cell Carcinoma With Or Without Sarcomatoid Differentiation - AUA 2006

... UroToday.com - Previous studies have suggested that RCC with sarcomatoid differentiation express c-kit, and thus might be responsive to therapy with imatinib (Gleevec™).In this study out of Mayo by Sengupta and colleagues, the frequency of c-kit expression and mutation was evaluated. [click link for full article] ...