system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
True about Paget's disease of the nipple is:
assistant
The correct answer is  Ans: a (Always there is underlying carcinoma)Ref: Bailey & Love, 24th ed, p. 837 & 23rd ed, p. 762, Schwartz surgery, 7th ed, p. 564