POFUT4 and hepatocellular carcinoma: Overexpression of POFUT4 and its correlation with poor prognosis were also reported in multiple other cancer types, including clear cell renal cell carcinoma (ccRCC) [279,280], colon adenocarcinoma (COAD) [278], hepatocellular carcinoma (HCC) [277], and pancreatic cancer (PC) [275].