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: Pediatrics
[{'content': 'Most common cause of suprasellar enlargement with calcification in children is - \nSelect and explain. \nA. Craniopharyngioma, B. Astrocytoma, C. Meningioma, D. Suprasellar tuberculoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Craniopharyngioma "Presence of Suprasellar midline calcification immediately suggests the diagnosis of craniopharyngioma". Craniopharyngioma is the most common cause of suprasellar calcification. The site of calcification is characteristics It is in the middline It is immediately above the sella.', 'role': 'assistant'}]