YTHDF1 and lung adenocarcinoma: YTHDF1 was positively correlated with TMB in adrenocortical carcinoma, stomach adenocarcinoma, sarcoma, prostate adenocarcinoma, pancreatic adenocarcinoma, ovarian serous cystadenocarcinoma, lung adenocarcinoma (LUAD), brain lower-grade glioma, head and neck squamous cell carcinoma (HNSC), breast invasive carcinoma (BRCA), and bladder urothelial carcinoma (BLCA), while it was negatively correlated with TMB in colon adenocarcinoma (COAD).