This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Chromophobe variant of renal cell carcinoma is associated with - 
Select and explain. 
A. VHL gene mutations, B. Trisomy of 7 and 17 (+7, +17), C. 3 p deletions (3p-), D. Monosomy of 1 and Y (-1, -Y)
D: Monosomy of 1 and Y (-1, -Y)
Answer: D: Monosomy of 1 and Y (-1, -Y) 
Explanation: None