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
A 7-year-old girl is brought to the physician by her parents for the evaluation of pubic hair development. She has a history of a fracture in each leg and one fracture in her right arm. Her performance at school is good. There is no family history of serious illness. She takes no medications. Vital signs are within normal limits. Genital examination shows coarse, dark hair along the labia. The breast glands are enlarged and the breast bud extends beyond the areolar diameter. There are several hyperpigmented macules with rough, serpiginous borders of different sizes on the lower and upper extremities. The remainder of the examination shows no abnormalities. Which of the following is the most likely diagnosis?
assistant
McCune-Albright syndrome