The tumor types that show the highest number of positive correlations with OCT genes are BLCA, BRCA-LumA, COAD, OV, and SARC, 5 times each; BRCA, LIHC, LUSC, SKCM-Metastasis, SKCM, and THYM, 6 times each; and KIRC and LUAD, 7 times each, mentioned in Table 1B. All the data about the results of all immune infiltrates and tumor types with positive correlation with OCT genes are found in Online Resource 2. Here, PLXNA2 is linked to neoplasm.