%0 Journal Article %T Elevated ¦Á-Fetoprotein in the Absence of Carcinoma Caused by Relapse of Hepatitis C Viral Infection after Liver Transplantation %A Hiroto Egawa %A Katsutoshi Tokushige %A Masakazu Yamamoto %A Takaomi Sagawa %A Tomomi Kogiso %A Yoshihito Kotera %J Archive of "ACG Case Reports Journal". %D 2018 %R 10.14309/crj.2018.103 %X We report a rare case of marked elevation of ¦Á-fetoprotein in the absence of hepatocellular carcinoma caused by a relapse of hepatitis C virus (HCV) infection. A 58-year-old man underwent liver transplantation to treat hepatocellular carcinoma caused by HCV-related liver cirrhosis. The HCV was of genotype 2a, and the ribonucleic acid titer was >8.0 log IU/mL. Direct-acting antiviral drugs were prescribed for 12 weeks; however, the HCV infection relapsed after treatment had ended, and ¦Á-fetoprotein levels increased to 8,981 ng/mL. Imaging did not reveal any malignancies. The patient initiated interferon therapy, at which time AFP levels decreased, and the HCV was successfully cleared %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6317834/