Albumin - bilirubin (ALBI) versus Child-Turcotte-Pugh (CTP) in prognosis of HCC after stereotactic body radiation therapy

Ting-Shi Su, Hai-Ming Yang, Ying Zhou, Yong Huang, Ping Liang, Tao Cheng, Long Chen, Le-Qun Li, Shi-Xiong Liang
2019 Radiation Oncology  
Child-Turcotte-Pugh (CTP) score extensively used to assess hepatic function, predicting postoperative outcome of hepatocellular carcinoma (HCC) patients. Lately, the albumin-bilirubin (ALBI) grade has been identified to be a predictor of overall survival of HCC patients. In this investigation, we compared the pre-SBRT ALBI and CTP scores with the prognosis of patients with HCC. Methods: This cohort study included 594 HCC patients who treated with SBRT. Overall survival (OS) rates were measured
more » ... ates were measured from treatment date to death date or last follow-up. We compared ALBI score with the CTP score in predicting long-term survival. Results: The average follow-up time was 21 months (1 to 82 months). The CTP and ALBI ratings have discriminatory for long-term survival across the groups. CTP class was significantly related to OS, with a median OS of 29.9 months in CTP-A, 11.5 in CTP-B (P < 0.0001). ALBI grade is also significantly related to OS, with a median OS of 53.0 months in ALBI-1, 19.5 months in ALBI-2, and 6.5 months in ALBI-3(P < 0.0001). Within CTP-A class, CTP score-A5/A6 and ALBI grade has a similar predictive power (all P < 0.001). However, both CTP score and ALBI grade have no predictive power in CTP ≥ B7 class (all P>0.05). Conclusions: To assess liver dysfunction in HCC patients before SBRT, traditional CTP classification is a necessary but imperfect tool for assessing HCC liver injury. The ALBI score is a more objective, discriminatory and evidencebased approach in CTP-A groups, and need to be validated in CTP ≥ B7 class.
doi:10.1186/s13014-019-1251-y fatcat:tucbwwlxbzbjdm46uctzqgabmm