This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pathology
[{'content': 'Paraneoplastic syndrome not seen in renal cell cancer is? \nSelect and explain. \nA. Acanthosis nigricans, B. Amyloidosis, C. Polycythemia, D. Hypeention', 'role': 'user'}, {'content': "Answer: A \nExplanation: A number of paraneoplastic syndromes due to ectopic hormone production by the renal cell carcinoma have been described. These include Polycythaemia(by erythropoietin), Hypercalcaemia(by parathyroid hormone and prostaglandins), Hypeension(by renin), effects of feminisation or masculinisation(by gonadotropins), Cushing's syndrome(by glucocoicoids), Eosinophilia, Leukemoid reactions, and amyloidosis. From Pathologic basis of disease Robbins, South Asian edition, pg no:955; Textbook of pathology Harsh Mohan,7th edition, pg no:683", 'role': 'assistant'}]