PIEZO1 and testicular germ cell tumor: Meanwhile, the level of PIEZO1 significantly positively associated with cancer-associated fibroblasts in TCGA tumors, including testicular germ cell tumors (TGCT) (r = 0.342, p < 0.0001), LGG (r = 0.359, p < 0.0001), thymoma (THYM) (r = 0.424, p < 0.0001), BLCA (r = 0.222, p < 0.0001), STAD (r = 0.31, p < 0.0001) and PCPG (r = 0.647, p < 0.0001) (Figures 7(c) and 7(d)).