miRNAs play significant roles in melanoma progression by regulating gene expression within essential signalling pathways like MAPK/ERK, PI3K/AKT and Wnt, through miRNAs such as miR‐21, miR‐214, miR‐203, miR‐211 and let‐7 which influence melanoma's progression, invasiveness and metastatic potential by targeting genes within these pathways [8, 9]. Here, PIK3CB is linked to melanoma.