A 3-month-old baby is brought to the clinic for assessment of an ulcerative lesion on her left labia. Her parents state that she was born with a birthmark at the ulcer site, which has rapidly changed over the past 3 weeks and occasionally bleeds. Can you make the diagnosis?
A 16-year-old patient with an 8-year history of psoriasis presents to the office with a swollen lip. She reports that her psoriasis is currently being treated with topical steroids and UV light therapy. Can you make the diagnosis?
A 12-year-old patient presents with the chief complaint of a burning pruritic rash on her legs that was diagnosed 4 days prior as contact dermatitis. What is the likely diagnosis?
A 45-year-old man is referred for evaluation of a neck rash that started approximately 2 years ago. He works as a roofer, smokes cigarettes, and frequently experiences sunburns. What is the most likely diagnosis?
A 52-year-old woman presents with a lesion on her right inner thigh. The patient had a tick bite at the site approximately 8 months ago. The tick tested positive for anaplasmosis. What is the most likely diagnosis?
