title: ARGENTAFFIN CELL TUMOR OF MECKEL'S DIVERTICULUM. ASSOCIATED WITH GASTROINTESTINAL BLEEDING.
mesh_terms: D002276:Carcinoid Tumor; D003937:Diagnosis, Differential; D004759:Enterochromaffin Cells; D006471:Gastrointestinal Hemorrhage; D005853:Geriatrics; D006470:Hemorrhage; D006801:Humans; D007414:Intestinal Neoplasms; D007813:Laparotomy; D008467:Meckel Diverticulum; D009369:Neoplasms / Q000175:diagnosis*; D010336:Pathology
keywords: CARCINOID TUMOR; DIAGNOSIS, DIFFERENTIAL; GERIATRICS; HEMORRHAGE, GASTROINTESTINAL; INTESTINAL NEOPLASMS; LAPAROTOMY; MECKEL'S DIVERTICULUM; NEOPLASM DIAGNOSIS; PATHOLOGY