SPINK4 and glioblastoma: We also found that the expression of SPINK4 was significantly correlated with (1) OS of BLCA, COAD, THCA, UCEC and UVM; (2) disease-free survival (DFS) of DLBC; (3) progression-free survival (PFS) of DLBC, GBM, UCEC and UVM; (4) disease specific survival (DSS) of BLCA, THYM, and UVM (Fig. 12C–F).