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: Pathology
[{'content': 'Tendon xanthomas are seen in - \nSelect and explain. \nA. Familial hyper cholesterolemia, B. Familial hyperlipidemica, C. Familial dysbetalipoproteinemia, D. Familial lipoprotein lipase deficiency', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Familial hypercholesterolemiao Xanthomas are tumour like collection of foamy histiocytes within the dermis. They are usually the result of impaired excretion of cholesterol and hyperlipidemia. Eruptive xanthomas --> Type I & Type V hyperlipidemia Tendon & Tuberous xanthomas --> Type Ila hyperlipidemia. Palmer & Tuberoeruptive xanthomas --> Type III hyperlipidemia. No xanthomas --> Type II b & Type IV hyperlipidemia.", 'role': 'assistant'}]