title: Comma-shaped bodies in histiocytes.
mesh_terms: D000293:Adolescent; D001706:Biopsy; D004721:Endoplasmic Reticulum; D006644:Histiocytes / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D002479:Inclusion Bodies; D008206:Lymphatic Diseases / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D012867:Skin / Q000473:pathology