LUM levels were significantly positively correlated with immune scores in 8 tumor types, including BLCA, COAD, CHOL, GBM, PAAD, PCPG, PRAD, and THCA, and stromal scores in 28 tumor types, including BLCA, BRCA, CHOL, CESC, COAD, ESCA, GBM, HNSC, KIRP, KICH, KIRC, LIHC, LUAD, LUSC, LGG, MESO, OV, PCPG, PRAD, PAAD, READ, SARC, STAD, SKCM, TGCT, THCA, UCS, and UCEC (Supplementary Figure S7). Here, LUM is linked to neoplasm.