June 04, 2020
Article
The parents of a healthy 20-month-old boy ask for advice about a birthmark on his lower back. The lesion is asymptomatic and has grown proportionately with their son. What's the diagnosis?
July 10, 2019
Article
An otherwise healthy 5-month-old girl presents with an asymptomatic, rapidly growing, firm, smooth nodule on the side of her left fifth finger since she was 2 months of age.
June 19, 2019
Article
A healthy 3-year-old girl presents for evaluation of light brown spots on her trunk and extremities that have appeared over the last 2 years. The spots are not symptomatic but the girl’s parents are worried that she could have neurofibromatosis.
December 01, 2018
Article
A 16-year-old girl presents to the clinic for acne follow-up and mentions that her palms wrinkle significantly after only a few minutes of immersion in water. She is otherwise well and has no significant past medical history.
November 01, 2018
Article
An 8-year-old boy is brought to the office for evaluation of a persistent itchy rash on his extremities, trunk, and face. Although the rash has been present for longer than 3 months, individual skin lesions change from hour to hour and occasionally the rash clears completely only to recur several hours later. He is otherwise healthy with no known allergies, changes in diet, medication use, or recent illness.
August 01, 2018
Article
An anxious mother brings her healthy 4-month-old daughter for evaluation of itchy pustules on both hands and feet. The eruption has persisted despite 2 courses of permethrin for scabies. The infant also was diagnosed with hand-foot-and-mouth syndrome and dyshidrotic eczema, but neither of these diseases fit clinically.