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 14-year-old girl presents to the pediatrician because she has not experienced the onset of menstruation. Her mother reports that her pubic hair developed at the age of 9 years. Her mother also informs that she has been experiencing recurrent serous otitis media since early childhood. The temperature is 36.8°C (98.4°F), pulse is 88/min, blood pressure is 128/78 mm Hg, and respiratory rate is 14/min. The physical examination shows hypoplastic nails, along with short 4th and 5th metacarpals, and cubitus valgus bilaterally. In addition, the examination of her chest shows lack of breast development with widely spaced nipples. The auscultation of the chest reveals normal heart sounds with no murmur noted. The examination of the head and neck region shows a high arched palate, dental malocclusion, and a low hairline. Which of the following signs is most likely to be present on examination of her skin?
assistant
Increased number of benign nevi