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: Surgery
[{'content': 'Renal cell carcinoma histopathologicaly showing Perinuclear halo\'&"Plant like"structure in malignant cells is seen in \nSelect and explain. \nA. Clear cell tumor, B. Papillary Ca, C. Collecting duct. Ca, D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer (None) Histopathological findings of Perinuclear halo and plant cell appearance are seen in Chromophobe cell carcinoma variant of RCC. Electron microscopic findings consisting of numerous 150-300 nm microvesicles is the single most distinctive and defining feature of Chromophobe cell ca.', 'role': 'assistant'}]