Post-radiation survival time in hepatocellular
carcinoma based on predictors for
CT-determined, transarterial embolization and
various other parameters.
梁庭繼
Leung TK;Kuo YC;Chiou JF;Lee CM;Shen LK;Chen HC
摘要Abstract
AIM: In this retrospective study of unresectable helatocellular carcinoma (HCC), we have investigated the efficacy of CTderived parameters, laboratory measurements, clinical assessment and associated transarterial embolization (TAE) as predictors of
post-radiotherapy survival time.METHODS: Sixty-six patients diagnosed with unresectable HCC that had undergone radiotherapy at two medical university hospitals in Taipei were enrolled in the study.Using multivariant analysis, pre-treatment parameters including tumor number and CT confirmation of PVT and ascites were compared. Multivariant analysis was also used for comparison of the mean pretreatment values for laboratory
measurements, including alpha-fetoprotein,direct/total bilirubin and GOT/GPT levels, and clinical history of chronic hepatitis across the three survival-time categories. The χ2 was used to test the significance of the relationship between survival time and TAE
procedure.The Pvalues for the above tests were deemed statisticallysignificant where P＜ 0.05.RESULTS: Portal vein thrombosis (P = 0.032) and ascites (P＜0.05) were negative predictors of post-radiation survival time. Low-grade liver cirrhosis (A or B), lower tumor volume and low levels of AFT, GOT/GPT, and total bilirubin were predictors of longer post-radiation survival time (P＜0.05).CONCLUSION: The CT and clinical and laboratory assessment provide a reference for, and enable estimation of, probable survival times in HCC patients after radiotherapy. Tumor volume, severity of liver cirrhosis,status with respect to portal vein thrombosis and ascites and AFT, GOT/GPT and total bilirubin values were significant predictors of survival in this study.
