This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Medicine
Bellini duct cancer is seen in which of the following? 
Select and explain. 
A. Liver, B. Kidney, C. Hea, D. Spleen
B: Kidney
Answer: B: Kidney 
Explanation: Bellini duct cancer is an aggressive variant of Renal Cell Cancer (RCC) MC Benign tumor of kidney; ONCOCYTOMA MC Malignant tumor of kidney: Clear Cell Cancer MC Aggressive tumor of kidney: Bellini duct (Collecting Duct Cancer)