Neoplasms of the small intestine.
D000230:Adenocarcinoma / Q000453:epidemiology; D000236:Adenoma / Q000453:epidemiology; D007516:Adenoma, Islet Cell / Q000453:epidemiology; D000293:Adolescent; D000328:Adult; D000368:Aged; D002276:Carcinoid Tumor / Q000453:epidemiology; D002648:Child; D004379:Duodenal Neoplasms / Q000453:epidemiology; D005260:Female; D005350:Fibroma / Q000453:epidemiology; D006391:Hemangioma / Q000453:epidemiology; D006801:Humans; D007082:Ileum; D007414:Intestinal Neoplasms / Q000453:epidemiology*; D007421:Intestine, Small; D007583:Jejunum; D007889:Leiomyoma / Q000453:epidemiology; D007890:Leiomyosarcoma / Q000453:epidemiology; D008067:Lipoma / Q000453:epidemiology; D008202:Lymphangioma / Q000453:epidemiology; D008228:Lymphoma, Non-Hodgkin / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012189:Retrospective Studies; D014768:Virginia