HEPATOCELLULAR CARCINOMA IN CIRRHOSIS EXTENDED IN THE MAIN PORTAL VEIN: A RANDOMISED CONTROLLED TRIAL COMPARING PERCUTANEOUS RADIOFREQUENCY ABLATION OF BOTH HEPATOCELLULAR CARCINOMA NODULES AND THE PORTAL VENOUS TUMOR THROMBUS PLUS SORAFENIB WITH SORAFENIB ALONE
DIGESTIVE AND LIVER DISEASE（2011）
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