GALAD Score Detects Early Hepatocellular Carcinoma in an International Cohort of Patients With Nonalcoholic Steatohepatitis

作者：Jan Best, Lars P. Bechmann, Jan‐Peter Sowa, Svenja Sydor, Alexander Dechêne, Kristina Pflanz, Sotiria Bedreli, Clemens Schotten, Andreas Geier, Thomas Berg, Janett Fischer, Arndt Vogel, Heike Bantel, Arndt Weinmann, Jörn M. Schattenberg, Yvonne Huber, Henning Wege, Johann von Felden, Kornelius Schulze, Dominik Bettinger, Robert Thimme, Friedrich Sinner, Kerstin Schütte, Karl Heinz Weiss, Hidenori Toyoda, Satoshi Yasuda, Takashi Kumada, Sarah Berhane, Marc Wichert, Dominik Heider, Guido Gerken, Philip J. Johnson, Ali Canbay · 发表于：Clinical Gastroenterology and Hepatology · 年份：2019 · DOI：10.1016/j.cgh.2019.11.012 · 被引用次数：292 · 研究领域：Liver Disease Diagnosis and Treatment、Hepatocellular Carcinoma Treatment and Prognosis、Hepatitis C virus research

BACKGROUND & AIMS: The prevalence of nonalcoholic steatohepatitis (NASH) associated hepatocellular carcinoma (HCC) is increasing. However, strategies for detection of early-stage HCC in patients with NASH have limitations. We assessed the ability of the GALAD score, which determines risk of HCC based on patient sex; age; and serum levels of α-fetoprotein (AFP), AFP isoform L3 (AFP-L3), and des-gamma-carboxy prothrombin (DCP), to detect HCC in patients with NASH. METHODS: We performed a case-control study of 125 patients with HCC (20% within Milan Criteria) and 231 patients without HCC (NASH controls) from 8 centers in Germany. We compared the performance of serum AFP, AFP-L3, or DCP vs GALAD score to identify patients with HCC using receiver operating characteristic curves and corresponding area under the curve (AUC) analyses. We also analyzed data from 389 patients with NASH under surveillance for HCC in Japan, followed for a median of 167 months. During the 5-year screening period, 26 patients developed HCC. To compensate for irregular intervals of data points, we performed locally weighted scatterplot smoothing, linear regression, and a non-linear curve fit to assess development of GALAD before HCC development. RESULTS: The GALAD score identified patients with any stage HCC with an AUC of 0.96 - significantly greater than values for serum levels of AFP (AUC, 0.88), AFP-L3 (AUC, 0.86) or DCP (AUC, 0.87). AUC values for the GALAD score were consistent in patients with cirrho...