<prompt> Chromophobe variant of Renal cell carcinoma is associated with:VHL gene mutationsTrisomy of 7 and 17 7, 173 p deletions 3p-Monosomy of 1 and Y -1, -Y  <response>: Cytogenetic examination of chromophobe RCC shows multiple and complex losses of chromosome Y, 1, 2, 6, 10, 13, 17, 21. Hypoploidy and various other chromosome losses -1, -Y are detectable in Chromophobe variant of Renal cell carcinoma. Ref: Harrisons Principles of Internal Medicine, 16th Edition, Page 541; Renal Cancer By Stadler, Walter, 2011, Page 263; Sternbergs Diagnostic Surgical Pathology Review By Pier Luigi DiPatre, Darryl Caer, Stephen S. Sternberg, Page 205 