The results indicated that FOXQ1 expression was associated with the TMB in 14 tumor types, such as cholangiocarcinoma, colon adenocarcinoma, and esophageal carcinoma, and with MSI in 8 tumor types, such as head and neck squamous cell carcinoma, kidney renal clear cell carcinoma, and thyroid carcinoma. The gene discussed is FOXQ1; the disease is thyroid gland carcinoma.