FOXP4 and carcinoma of esophagus: Besides OV, the significant impact of FOXP4-AS1 on survival was also observed in Adrenocortical carcinoma (ACC), Esophageal carcinoma (ESCA), Kidney renal clear cell carcinoma (KIRC), Lower Grade Glioma (LGG), Liver hepatocellular carcinoma (LIHC) and Mesothelioma (MESO) (P<0.05, Figure 4).