The clinical presentation of well-demarcated, milky-white patches, accentuated by Wood's lamp, is classic for vitiligo. Vitiligo is an acquired depigmentary disorder characterized by the loss of functional melanocytes in the epidermis due to an autoimmune process. Option A describes hyperpigmentation. Option B is characteristic of ochronosis. Option D is not directly related to vitiligo's primary pathology.
Sign up free to access AI-powered MCQ practice with detailed explanations and adaptive learning.