Common CNLs negatively influencing DFS and cancer-specific OS harboured the feline orthologous of multiple HBC-related genes reported as commonly deleted including FOXP1, FBXO25, CSMD1, AGPAT5, PCM1, PTPRG, and PDGFRL15,19,27,28,41–43 (Table 5). This evidence concerns the gene PTPRG and cancer.