A 24-year-old woman presents to the clinic with a 4-month history of an erythematous annular lesion on the dorsal arm. The lesion is neither painful nor pruritic, and the patient reports no associated ...

A 72-year-old woman presented with a slightly erythematous macular lesion measuring 333 cm, with undefined borders, on the left temporal area of the face. The patient could not state how long ago she ...

Please provide your email address to receive an email when new articles are posted on . A 10-year-old boy comes to your clinic with a chronic, enlarging lesion on his right arm. It began as an ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. A 10-year-old boy presented to his pediatrician in ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Erythema migrans (EM) is classically described as a flat, blanchable, annular, erythematous skin lesion with or without central clearing, occurring at the site of Borrelia burgdorferi inoculation. The ...

Toxic epidermal necrolysis (TEN; Lyell syndrome) and Stevens–Johnson syndrome (SJS) are a continuum of severe, life-threatening drug reactions involving separation of the epidermis, erythematous or ...

Dr. Alyssa R. Letourneau: A 27-year-old woman was evaluated in the infectious disease clinic of this hospital because of skin lesions, anemia, thrombocytosis, and an elevated blood alkaline ...