Ectopic varices in patients with portal hypertension.
D000005:Abdomen / Q000098:blood supply* / Q000601:surgery; D004386:Duodenum / Q000098:blood supply; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications*; D000267:Tissue Adhesions; D014648:Varicose Veins / Q000209:etiology*