GOLM2 and hepatocellular carcinoma: CASC4 has a paralog, GOLM1 (GOLPH2, GP73) [24], which is a driver of hepatocellular carcinoma through various pathways, including cholesterol-dependent recycling of members of the erythroblastic oncogene B (ERBB) family of RTKs, such as the epithelial growth factor receptor 1 (EGFR/ERBB1) and ERBB4 [25, 26].