A persistent ulcer on the leg
A 42-year-old man presents with a large persistent ulcer on the leg.
A linear lesion on a girl’s leg
An 8-year-old girl presents with an asymptomatic linear lesion on her thigh.
A red nodule on the finger
A healthy 54-year-old man presents with a red nodule on his index finger.
Hyperpigmented and superficially eroded rash
An 8-year-old boy presents with a two-week history of a mildly irritable rash on the cubital fossae, popliteal fossae and neck.
Alopecia in a 12-year-old girl
A 12-year-old girl presents with a rapidly expanding area of alopecia on her scalp.
Asymptomatic facial rash in a boy
An 8-year-old boy presents with an asymptomatic but unsightly facial rash.
A painful violaceous lesion on the thigh
A 48-year-old woman presents with a painful lesion on her thigh.
Sudden onset of blisters on the arms and neck
A 56-year-old woman presents with sudden onset of a bilaterally symmetrical blistering eruption on her neck and forearms.
A tender rash on the legs
A 14-year-old boy presents with a slightly tender rash on both lower legs a week after an attack of tonsillitis. He had been previously well.
An enlarging lesion on the neck
A 13-year-old boy presented with a raised, hyperkeratotic, warty lesion on his neck.