AP3S1 and cancer: The results showed that compared to paracancerous and normal tissues, AP3S1 gene mRNA was highly expressed in 16 types of cancers, including ACC, BRCA, CHOL, COAD, DLBC, HNSC, KIRC, KIRP, LIHC, LUAD, LUSC, PAAD, READ, STAD, THCA, and THYM, whereas low expression was observed in ESCA, GBM, KICH, LAML, LGG, OV, SKCM, TGCT, and UCEC.