This paper reports the combining treatment of 6 cases of advanced stage liver carcinoma with CO2 laser. The CO2 laser has been used in all of the cases to evaporate the section, earcinous tuber and the other metastatic mass of the carcinoma. A part of the liver has been cut off in three cases. None of them died on the operating table and a short time after the operation. A patient who has been followed up for ten months is still alive yet.