FOXP1 and carcinoma of esophagus: Although the GEPIA database, which contains TCGA and GTEx data, indicated that FOXP1 expression is high in oesophageal cancer, results from the UALCAN database indicated that FOXP1 expression is high in oesophageal adenocarcinoma, while low expression of FOXP1 is observed in oesophageal squamous cell carcinoma.