Hepatocellular carcinoma with peritoneal dissemination which was regressed during vitamin K2 and vitamin E administration.

A 65-year-old man with positive anti-hepatitis C antibody and chronic renal failure was diagnosed as having a ruptured hepatocellular carcinoma (HCC) based on computed tomography (CT). The patient underwent transcatheter arterial embolization (TAE) for the HCC. After one more session of TAE, the patient underwent surgery. But HCC seeding peritoneally was pointed out. Vitamin K2 and vitamin E were administered as a conservative treatment. Six months after starting vitamins K2 and E, the primary tumor did not increase in size and intraperitoneal dissemination disappeared on CT with a significant decrease of alpha-fetoprotein. Even though this is only one case, combination therapy of vitamin K2 and E may induce growth suppression of HCC.

Ectopic varices in a right diaphragm that ruptured into the pleural cavity.

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.