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: Radiology
[{'content': 'Early aerial phase enhancement CECT scan of liver indicates towards - \nSelect and explain. \nA. Hydatid cyst, B. HCC, C. Hepatic abscess, D. Simple hepatic cyst', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., HCC [Rd Kumar and Chrk's Clinical Medicine p. 347) In HCC, the dassic finding on CT imaging is hyper vasclarity/enhancement in the aerial phase with washout in the poal (venous) and delayed phases.", 'role': 'assistant'}]