Quiz
Erythematous Periumbilical Papules and Plaques
A 75-year-old woman with a history of localized invasive ductal breast cancer treated definitively with lumpectomy and radiation therapy more than...
Article
Friable Erythema and Erosions on the Mouth
A 68-year-old man with squamous cell carcinoma of the tongue presented with a sore throat and odynophagia of 4 days' duration. At the time he was...