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 ...

Can you diagnosis this Derm Clinic? Patient presents with skin lesions on extremities, upper back, and chest. A 72-year-old man with insulin-dependent type 2 diabetes presents with a 6-month history ...

Erythematous mucosa is an inflammation in the lining of the digestive tract. Possible causes include colitis, gastritis, proctitis, and anusitis. Some cases can eventually lead to cancer. The mucosa ...

Pityriasis lichenoides et varioliformis acuta is a disease that manifests as multiple, small, erythematous papules that may develop rapidly into vesicles, pustules, or papules. The etiology of this ...

Please provide your email address to receive an email when new articles are posted on . A 12-year-old girl presented with a 3-week history of an itchy rash on the back of her neck. She was previously ...