title: Whipple's disease. Endoscopic documentation, light and electron microscopic features in an 80-year old man.
mesh_terms: D000368:Aged; D004724:Endoscopy; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology / Q000648:ultrastructure; D007421:Intestine, Small / Q000473:pathology* / Q000648:ultrastructure; D008264:Macrophages / Q000648:ultrastructure; D008297:Male; D008061:Whipple Disease / Q000175:diagnosis* / Q000473:pathology