An atypical immunophenotype in generalized eruptive histiocytosis: a case report of coexisting scattered S-100 positivity and seropositivity for Anti-nRNP/Sm antibodies
Generalized eruptive histiocytosis (GEH) is a rare non-Langerhans cell histiocytosis characterized by multiple symmetrical papular eruptions. We describe an atypical presentation of GEH in a 60-year-old man with scattered S-100 immunopositivity and ser…