ERBB4 and cancer: The ERBB family of erythroblastic leukemia viral oncogenehomologs, which includes the epidermal growthfactor receptor (EGFR) and ERBB2, ERBB3, and ERBB4,regulates a broad range of essential cellular functions, suchas survival, growth, and migration of tumor cells, and hastherefore attracted attention as a therapeutic target in cancer(Chen et al., 2024).