title: Proceedings: The diagnosis of duodenitis.
mesh_terms: D001706:Biopsy; D002452:Cell Count; D002465:Cell Movement; D002467:Cell Nucleus / Q000648:ultrastructure; D004378:Duodenal Diseases / Q000175:diagnosis*; D004381:Duodenal Ulcer / Q000473:pathology; D004487:Edema; D004724:Endoscopy; D004751:Enteritis / Q000175:diagnosis; D004847:Epithelial Cells; D004848:Epithelium / Q000473:pathology / Q000648:ultrastructure; D006801:Humans; D007249:Inflammation; D007413:Intestinal Mucosa / Q000473:pathology; D007962:Leukocytes; D008214:Lymphocytes; D009504:Neutrophils; D010950:Plasma Cells