Eruptive Xanthomas: A Dermatologic Clue to the Diagnosis of an Underlying Metabolic Disorder.

A 32-year-old man presented to the dermatology department with generalized asymptomatic yellowish papules on an erythematous base, arms, thighs, and buttocks. These lesions had appeared in the previous month (Figure 1). Dermoscopy revealed a homogeneous yellow color, corresponding to dermal xanthomatous deposits, with interconnected fine and dotted vessels (Figure 2).