miR-545-5p expression was upregulated in four tumors, head and neck squamous cell carcinoma, lung adenocarcinoma (LUAD), lung squamous cell carcinoma (LUSC), and UCEC, and substantially negatively correlated with FTX in four tumors: colon adenocarcinoma (COAD), KICH, LUAD, and prostate adenocarcinoma (PRAD) (see Supplementary Material for details). Here, FTX is linked to colon adenocarcinoma.