generalized eruptive histiocytoma (nodular non-X histiocytosis)

Epidemiology

• rare
• adults

Pathology

• dermal nodules of mononuclear histiocytes that do not stain for lipid

Clinical manifestations

• generalized eruption of flesh-colored or erythematous papules
• localized to skin

More general terms

• histiocytoma
• histiocytosis