In the COSMIC database (https://cancer.sanger.ac.uk/cosmic/gene/analysis?ln=SLC22A5_ENST00000245407#distribution, accessed on 29 June 2024), 339 somatic mutations in cancer have been described for OCTN2, among which about 1% are represented by frameshift and 2% are nonsense mutations (Figure 9). Here, SLC22A5 is linked to cancer.