title: An indolent and progressive papulonodular eruption.
authors: Department of Dermatology, University of Puerto Rico, Puerto Rico.
authors: Sheila Valentin
authors: SV
authors: Nogueras
authors: Rafael F
authors: RF
authors: Martín-García
authors: Michelle Collazo
authors: MC
authors: Castro
mesh_terms: D001706:Biopsy; D020405:Dermis / Q000473:pathology* / Q000601:surgery; D005260:Female; D006644:Histiocytes / Q000473:pathology*; D015616:Histiocytosis, Non-Langerhans-Cell / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008875:Middle Aged