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Prediction of recurrence after curative resection of hepatocellular carcinoma using liver stiffness measurement (FibroScan®)

Authors
 Kyung Sik Kim ; Eun Hee Choi ; Chae Yoon Chon ; Sang Hoon Ahn ; Do Young Kim ; Young Nyun Park ; Jun Yong Park ; Gi Hong Choi ; Seung Up Kim ; Kyu Sik Jung ; Jin Sub Choi ; Kwang-Hyub Han 
Citation
 Annals of Surgical Oncology, Vol.19(13) : 4278~4286, 2012 
Journal Title
 Annals of Surgical Oncology 
ISSN
 1068-9265 
Issue Date
2012
Abstract
BACKGROUND: The purpose of this study was to investigate whether preoperative liver stiffness measurement (LSM) can predict recurrence after curative resection of hepatocellular carcinoma (HCC). LSM using FibroScan(®) can assess the severity of liver fibrosis, which is significantly associated with recurrence after curative resection of HCC. METHODS: Between February 2006 and March 2009, 133 patients who underwent preoperative LSM and curative resection for HCC were enrolled in this prospective study. LSM values were analyzed for association with recurrence, together with other clinical variables. RESULTS: The mean age of the patients (117 men and 16 women) was 57 years. During the follow-up period (median, 25.0 (range, 3.0-54.6) months), HCC recurred in 62 (46.6 %) patients. In multivariate analysis, together with satellite nodule and Edmonson-Steiner grade III-IV, LSM was selected as an independent predictor of recurrence (P < 0.05; hazard ratio, 1.034; 95 % confidence interval, 1.007-1.061). When the study population was stratified into two groups using the optimal cutoff value (13.4 kPa) that maximized the sum of sensitivity (64.7 %) and specificity (76.1 %) from time-dependent receiver operating characteristic curves (area under the receiver operating characteristic curve = 0.676), patients with LSM values >13.4 kPa were at a significantly greater risk for recurrence with a hazard ratio of 1.925 (P = 0.01; 95 % confidence interval, 1.17-3.168) compared with those with LSM values ≤ 13.4 kPa. CONCLUSIONS: Our data suggest that LSM can be a useful predictor of recurrence after curative resection of HCC.
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/89560
DOI
10.1245/s10434-012-2422-3
Appears in Collections:
1. 연구논문 > 1. College of Medicine > Dept. of Internal Medicine
1. 연구논문 > 1. College of Medicine > Dept. of Surgery
1. 연구논문 > 1. College of Medicine > Dept. of Pathology
Yonsei Authors
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Link
 http://link.springer.com/article/10.1245%2Fs10434-012-2422-3
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