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 child presents with white lesion (depigmented macule ) of 2x 2 cm with irregular margin over forehead and glabella. There is white forelock over forehead since birth. Diagnosis is:
assistant
The correct answer is  Ans. a. PiebaldismWhite forelocks are also seen associated with warden burg syndrome