This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hepatobiliary radiology, Subject name: Radiology
[{'content': 'Delayed Centripetal Contrast Enhancement pattern is seen with ? \nSelect and explain. \nA. Hemangioma, B. HCC, C. Metastasis, D. Hepatic Cysts', 'role': 'user'}, {'content': 'Answer: A \nExplanation: *Hemangiomas have initial peripheral nodular puddling of contrast with a delayed homogenous central enhancement pattern. *HCC has an early aerial enhancement and Rapid Washout pattern (HCC supplied mainly by hepatic aery).', 'role': 'assistant'}]