REG3A and cancer: In other cancers, it acts with/against miRNAs to promote cancer such as in cervical cancer through the miR-299-3p/Fibroblast Growth Factor 2 (FGF2) axis [99], in glioma targeting miR-652-5p/Regenerating islet-derived protein 3-alpha (REG3A) [100], in breast cancer sponging miR-6884-5p [101], or sponging miR-7-5p in colorectal cancer [68], but none of these relations have been studied in UM yet.