CDCA2 and esophageal squamous cell carcinoma: Survival analysis found that elevated CDCA2 expression was related to a poor prognosis (OS, DSS, PFI) in ACC, BLCA, ESCC, KIRC, KIRP, LGG, LIHC, LUAD, MESO, PAAD, and SARC (Fig 5, S2 and S3 Figs).