Liver stiffness measurement predicts short-term and long-term outcomes in patients with hepatocellular carcinoma after curative liver resection. Issue 2 (April 2022)

• Record Type: Journal Article
• Authors: Siu-Ting Lau, Ruby; Ip, Philip; Lai-Hung Wong, Grace; Wai-Sun Wong, Vincent; Jun-Yee Lo, Eugene; Kam-Cheung Wong, Kandy; Kai-Yip Fung, Andrew; Wong, John; Lee, Kit-Fai; Kwok-Chai Ng, Kelvin; Bo-San Lai, Paul; Lik-Yuen Chan, Henry; Ching-Ning Chong, Charing
• Is Part Of: Surgeon. Volume 20:Issue 2(2022)
• Page Start: 78
• Page End: 84
• Publication Date: 2022-04
• Subjects: Liver stiffness measurement -- Transient elastography -- Fibroscan -- Survival -- Hepatocellular carcinoma -- Liver resection -- Hepatectomy; Surgery -- Periodicals; Surgery -- Periodicals; Surgical Procedures, Operative -- Periodicals; 617
• DOI: 10.1016/j.surge.2021.01.004
• Languages: English
• ISSNs: 1479-666X

Abstract

Abstract: Background and aim: Hepatocellular carcinoma is one of the commonest cancer in the world. Despite curative resection, recurrence remains the largest challenge. Many risk factors were identified for predicting recurrence, including liver fibrosis and cirrhosis. Transient elastography (Fibroscan) is an accurate tool in measuring liver fibrosis. This study aimed to evaluate the use of preoperative liver stiffness measurement (LSM), with Fibroscan in predicting long-term recurrence of hepatocellular carcinoma (HCC) after curative resection. Method: A prospective cohort study was conducted from February 2010 – June 2017 in Prince of Wales hospital. All consecutive patients with HCC undergone hepatectomy were included. Demographic factors, preoperative LSM, tumor characteristics and operative details were assessed. Primary outcome and secondary outcome were overall survival and disease free survival at 1 year, 3 year and 5 year respectively. Results: A total of 401 cases were included. Patients with LSM ≥12kPa had significantly lower 5-year overall survival rate (75.1% vs 57.3%, p < 0.001) and disease free survival rate (45.8% vs. 26.7%, p < 0.001). On multivariate analysis, pre-operative creatinine and vascular invasion of tumor were significant factors in predicting early recurrence (p = 0.012 and p = 0.004). LSM ≥12kPa were the only significant factor in predicting late recurrence (p = 0.048). Conclusion: Pre-operative liver stiffness measurement could predict the late recurrence of hepatocellular carcinoma after curative resection. Highlights: Higher liver stiffness measurement (LSM) is associated with shorter survivals. Patients with LSM ≥ 12 kPa had higher complication rate. High LSM value is the only predictive factor for late recurrence.