Dermatology
Actinic Keratoses / Basal and Squamous Cancer
Clinical Symptoms and Signs--Squamous Cell Cancer
Squamous cell carcinoma
John L. Bezzant, M.D.
This patient had received much ultraviolet light for treatment of his psoriasis, and developed squamous cell carcinoma on his penis; those were the red papules and nodules on the shaft.
