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 previously healthy 46-year-old woman comes to her physician because of an itchy rash on her legs. She denies any recent trauma, insect bites, or travel. Her vital signs are within normal limits. Examination of the oral cavity shows white lace-like lines on the buccal mucosa. A photograph of the rash is shown. A biopsy specimen of the skin lesion is most likely to show which of the following?
assistant
Lymphocytes at the dermoepidermal junction