Skin Lesion with Central Ulceration - Clinical Dermatology Image #316518 (License: Personal Use)

This image displays a cutaneous lesion with a dark necrotic center, surrounded by a zone of intense erythema and indistinct, irregular borders. The texture suggests possible ulceration or erosion, commonly seen in infectious, inflammatory, or neoplastic conditions such as pyoderma gangrenosum, squamous cell carcinoma, or deep fungal infection. The surrounding skin appears mildly edematous and hyperpigmented.

Used in medical education, dermatology reference libraries, or telemedicine platforms to illustrate diagnostic features of concerning skin lesions; supports clinical decision-making and differential diagnosis for healthcare professionals.