USP30 and cancer: Interestingly, USP30-AS1 has been implicated to be a potential prognostic risk factor for cancer and to play a role in cell death (e.g., apoptosis, autophagy, ferroptosis, and necroptosis) [105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124].