BACKGROUND: Hepatocellular carcinoma (HCC) in patients without hepatitis B (HBV) and -C virus (HCV) infection are increasing in Japan. Method for detecting high-risk liver diseases of HCC in general population has still not been established. Liver stiffness measurement (LSM) and Controlled Attenuation Parameter (CAP) using transient elastography (TE; FibroScan System) are useful for detecting liver fibrosis and steatosis. The aim of this study is to clarify TE for risk assessment of HCC in general population. METHODS: This cross-sectional study was performed for residents aged ≥ 40 years in an intermountain town in Japan with a population of 3,493. Blood laboratory testing included tumor markers, abdominal ultrasound (AUS), and TE was performed. RESULTS: Among 175 subjects (64 men, 111 women), TE was evaluated and three patients with HCC were detected by AUS. For detecting HCC, the cut-off value of LSM was 5.3 kPa sensitivity 100%, specificity 75%, AUROC 0.88). The combination of LSM and CAP (LSM > 5.3 kPa with any CAP and CAP > 248 dB/m with any LSM) could detect the high-risk liver diseases of HCC (HCC, nonalcoholic fatty liver/steatohepatitis, HBV or HCV related chronic viral hepatitis with alanine transaminase (ALT) > 30 IU/L for men or > 19 IU/L for women or cirrhosis of any cause) with high sensitivity (sensitivity 90%, specificity 55%, positive predictive value 10%, negative predictive value 99%, P = 0.006). CONCLUSION: The combination of LSM and CAP can be useful in detecting high-risk liver diseases of HCC out of general population.
BACKGROUND:Hepatocellular carcinoma (HCC) in patients without hepatitis B (HBV) and -C virus (HCV) infection are increasing in Japan. Method for detecting high-risk liver diseases of HCC in general population has still not been established. Liver stiffness measurement (LSM) and Controlled Attenuation Parameter (CAP) using transient elastography (TE; FibroScan System) are useful for detecting liver fibrosis and steatosis. The aim of this study is to clarify TE for risk assessment of HCC in general population. METHODS: This cross-sectional study was performed for residents aged ≥ 40 years in an intermountain town in Japan with a population of 3,493. Blood laboratory testing included tumor markers, abdominal ultrasound (AUS), and TE was performed. RESULTS: Among 175 subjects (64 men, 111 women), TE was evaluated and three patients with HCC were detected by AUS. For detecting HCC, the cut-off value of LSM was 5.3 kPa sensitivity 100%, specificity 75%, AUROC 0.88). The combination of LSM and CAP (LSM > 5.3 kPa with any CAP and CAP > 248 dB/m with any LSM) could detect the high-risk liver diseases of HCC (HCC, nonalcoholic fatty liver/steatohepatitis, HBV or HCV related chronic viral hepatitis with alanine transaminase (ALT) > 30 IU/L for men or > 19 IU/L for women or cirrhosis of any cause) with high sensitivity (sensitivity 90%, specificity 55%, positive predictive value 10%, negative predictive value 99%, P = 0.006). CONCLUSION: The combination of LSM and CAP can be useful in detecting high-risk liver diseases of HCC out of general population.
Authors: Pere Ginès; Isabel Graupera; Frank Lammert; Paolo Angeli; Llorenç Caballeria; Aleksander Krag; I Neil Guha; S Darwish Murad; Laurent Castera Journal: Lancet Gastroenterol Hepatol Date: 2016-10-12
Authors: Seng Chan You; Kwang Joon Kim; Seung Up Kim; Beom Kyung Kim; Jun Yong Park; Do Young Kim; Sang Hoon Ahn; Won Jae Lee; Kwang-Hyub Han Journal: World J Gastroenterol Date: 2015-01-28 Impact factor: 5.742
Authors: Regina Maria Pereira; Robson Augusto Souza dos Santos; Filipi Leles da Costa Dias; Mauro Martins Teixeira; Ana Cristina Simões e Silva Journal: World J Gastroenterol Date: 2009-06-07 Impact factor: 5.742