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: Surgery
[{'content': 'A blood stained discharge from the nipple indicates - \nSelect and explain. \nA. Breast abscess, B. Fibroadenoma, C. Duct papilloma, D. Fat necrosis of breast', 'role': 'user'}, {'content': 'Answer: C \nExplanation: "Bloody discharge is more suggestive of cancer but is usually caused by a benign papilloma in the duct." - CSDT\n"Intraductal papilloma is the most common cause of bloody nipple discharge." — Schwartz 7/e p 553\n\nAlso, remember\n\nNipple discharge is suggestive of cancer if it is spontaneous, unilateral, localized to a single duct, occurs in women age 40 years or more, is bloody, or is associated with a mass.\nNipple discharge is suggestive of a benign condition if it is bilateral or multiductal in origin, occurs in women age 39 years or less, or is milky or blue-green in colour.', 'role': 'assistant'}]