CTSS and cancer: When released from the lysosomes, cathepsins are potentially hazardous and frequently associated with various human pathologies, including cancer [21,22,23,24], cardiovascular diseases [25,26], neurodegeneration [24,27,28], bone disorders and inflammatory diseases [29,30,31], coronavirus disease caused by SARS-CoV-2 [32,33], and, although less investigated, diseases with a genetic deficiency of cysteine cathepsins F, K, C, and H and lysosomal storage diseases [34].