A 31-year-old man presents to a homeless clinic complaining of a papular rash located on the occipital region of his scalp. The rash initially began several years earlier. A 31-year-old man presents ...

A 5-year-old boy presented with a 3-month history of an abrupt onset of a generalized asymptomatic red papular eruption predominantly involving the trunk and the proximal extremities. Other than ...