SAAL1 was overexpressed in KIRP, HNSC, LUSC, BLCA, KICH, CESC, STAD, LIHC, COAD, LAC, KIRC, CHOL, PRAD, BRCA, READ, GBM, THCA, ESCA, UCEC, and others in the unpaired cancer patients (Fig. 1A-D), and in UCEC, BLCA, THCA, LIHC, PRAD, COAD, KICH, KIRC, HNSC, KIRP, CHOL, LUSC, ESCA, STAD, BRCA, LAC, and others in the paired cancer patients (Figure S1). The gene discussed is SAAL1; the disease is cancer.