This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2017, Subject name: Surgery
[{'content': 'Sickle cell anemia is associated with which type of RCC? \nSelect and explain. \nA. Medullary, B. Papillary, C. Chromophobe, D. Colloid', 'role': 'user'}, {'content': 'Answer: A \nExplanation: RENAL CELL CARCINOMA MC type of RCC: Clear cell carcinoma MC type seen with dialysis associated cystic disease: Papillary carcinoma Exclusively associated with sickle cell treat: Medullary cell carcinoma Best prognosis: chromophobe carcinoma', 'role': 'assistant'}]