(14) , a selection of signatures were derived using SVM and achieved high accuracy in their ability to predict three classes of tumour locations in PCa (left: FBOX21, RTN1, NDUFA5, and POP7; right: ALG5, Z99129, SNAI2, MRI1, and MAF7; bilateral: HLA-DMB, SRSF6, and EIF4G2; all AUCs = 0.99). This evidence concerns the gene SNAI2 and neoplasm.