title: Benign gastrointestinal tract tumors in Nigerian children.
mesh_terms: D000236:Adenoma / Q000453:epidemiology; D002276:Carcinoid Tumor / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D005770:Gastrointestinal Neoplasms / Q000453:epidemiology*; D006391:Hemangioma / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007415:Intestinal Obstruction / Q000209:etiology; D007417:Intestinal Polyps / Q000453:epidemiology / Q000601:surgery; D007443:Intussusception / Q000209:etiology; D007889:Leiomyoma / Q000453:epidemiology; D008223:Lymphoma / Q000453:epidemiology; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000453:epidemiology; D009549:Nigeria; D009808:Odontogenic Tumors / Q000453:epidemiology; D010016:Osteoma / Q000453:epidemiology; D010580:Peutz-Jeghers Syndrome / Q000601:surgery; D011351:Proctoscopy; D012007:Rectum; D012878:Skin Neoplasms / Q000453:epidemiology; D013577:Syndrome