Massive gastrointestinal hemorrhage due to esophageal varices.
D004194:Disease; D004932:Esophageal and Gastric Varices; D004947:Esophagus; D006471:Gastrointestinal Hemorrhage; D041981:Gastrointestinal Tract; D006470:Hemorrhage / Q000209:etiology*; D006973:Hypertension / Q000150:complications*; D008103:Liver Cirrhosis / Q000150:complications*; D011168:Portal System; D014648:Varicose Veins
ESOPHAGUS/varix; GASTROINTESTINAL SYSTEM/hemorrhage; HEMORRHAGE/etiology and pathogenesis; HYPERTENSION/complications; LIVER CIRRHOSIS/complications; VEINS, PORTAL SYSTEM/diseases