Nonmelanoma Skin Cancer

Photo Challenge

Erythematous Plaques and Nodules on the Abdomen and Groin

An 82-year-old man presented with acute abdominal pain and distension as well as an abdominal rash of 4 months' duration that was expanding...

MD IQ

Case Letter

Multiple Keratoacanthomas Arising Within Red Tattoo Pigment

Tattoo reactions range from infectious and inflammatory dermatoses to the development of malignant neoplasms. This case provides evidence of an...

Case Letter

Unusually Early-Onset Plantar Verrucous Carcinoma

Differentiating verrucous carcinoma from benign tymors may be difficult, especially if only superficial biopsies are taken. Multiple biopsies and...

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