RING1 and esophageal squamous cell carcinoma: We found that RING1 low mRNA expression is related to worse OS in ESCC (esophageal squamous cell carcinoma), KIRP (kidney papillary cell carcinoma), LUAD (lung adenocarcinoma), OV (ovarian cancer), PDAD (pancreatic ductal adenocarcinoma), and THYM (thymoma) (Figures 2A–F).