Regarding stromal score, a positive correlation with SYNGR2 expression was seen in GBM, KICH, SARC, SKCM, TGCT, THCA, UVM, and a negative correlation in BRCA, COAD, PRAD, and PAAD (Additional file 1: Fig. S5). The gene discussed is SYNGR2; the disease is glioblastoma.