Objective: To find out the risk factors during the course of mid_term and late_term primary hepatic cancer (PHC) treatment by means of transcatheter arterial chemoembolization (TACE). Methods: Postoperative reactions of TACE were analyzed retrospectively in 240 patients with PHC. According to the preoperative conditions, all of the cases were divided into 7 groups. Results: (1)The number of abnormal preoperative conditions was positively correlated with the risk coefficient; (2)Both of the extrahepatic meta...