The varix volcano connection.
D004932:Esophageal and Gastric Varices / Q000150:complications* / Q000175:diagnosis; D004945:Esophagoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D011446:Prospective Studies; D012422:Rupture, Spontaneous