%0 Journal Article %T Extrahepatic metastasis risk of hepatocellular carcinoma based on ¦Á-fetoprotein and tumor staging parameters at cross-sectional imaging %A Adam C Yopp %A Amish D Patel %A Amit G Singal %A Ivan Pedrosa %A Naama Lev-Cohain %A Takeshi Yokoo %J Archive of "Cancer Management and Research". %D 2017 %R 10.2147/CMAR.S147097 %X Extrahepatic metastases have important implications in the clinical management of hepatocellular carcinoma (HCC). The purpose of this study was to validate tumor staging parameters and serum AFP as risk factors of HCC metastasis %K hepatocellular carcinoma %K risk factor %K ¦Á-fetoprotein %K stage %K metastasis %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5652898/