Hepatocellular adenomas with high-risk molecular alterations undetected by "high-risk" β-catenin and/or glutamine synthetase staining patterns. - Gosnell, Hailey L; Roberts, Daniel E; Zhang, Xuefeng; Azzato, Elizabeth M; Jacubowski, Maureen A; Toro, Paula; Corredor, Germán; Cheng, Yu-Wei; Dermawan, Josephine; Calderaro, Julien (American Journal of Clinical Pathology, 2025)