title: Ectopic varices in a right diaphragm that ruptured into the pleural cavity.
abstract: The term ectopic varices is used to describe dilated portosystemic collateral veins in unusual locations other than the gastroesophageal region. We recently experienced a rare case of ectopic varices that developed in the right diaphragm and ruptured into the pleural cavity. A 68-year-old female with hepatocellular carcinoma complicated with liver cirrhosis was admitted due to an acute onset of dyspnea and right bloody pleural effusion. Because of the patient's advanced hepatocellular carcinoma and poor condition, conservative therapies such as hemostats and blood transfusion were selected. Even though the bleeding to the pleural cavity stopped spontaneously, the patient died due to a progression of liver failure. Autopsy revealed a huge collateral vein in the right diaphragm. The etiology, prevalence, relationship with portal hypertension, and treatment of ectopic varices are discussed herein.
authors.affiliation: Department of Internal Medicine, Tone Chuo Hospital, Numata, Gunma 378-0053, Japan.
authors.forename: Masayuki
authors.initials: M
authors.lastname: Matsui
authors.forename: Akira
authors.initials: A
authors.lastname: Kojima
authors.forename: Satoru
authors.initials: S
authors.lastname: Kakizaki
authors.forename: Kazumi
authors.initials: K
authors.lastname: Nagasaka
authors.forename: Naondo
authors.initials: N
authors.lastname: Sohara
authors.forename: Ken
authors.initials: K
authors.lastname: Sato
authors.forename: Hitoshi
authors.initials: H
authors.lastname: Takagi
authors.forename: Masatomo
authors.initials: M
authors.lastname: Mori
authors.forename: Yoshihiro
authors.initials: Y
authors.lastname: Ohno
mesh_terms: D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000150:complications*; D003964:Diaphragm / Q000293:injuries*; D004932:Esophageal and Gastric Varices / Q000150:complications / Q000628:therapy; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000150:complications*; D035422:Pleural Cavity / Q000293:injuries*; D012421:Rupture / Q000209:etiology