The result showed that NCAPG expression in ACC, BLCA, BRCA, CESC, COAD, DLBC, esophageal carcinoma, glioblastoma multiforme, HNSC, LIHC, LUAD, LUSC, OV, pancreatic adenocarcinoma, rectum adenocarcinoma, SKCM, STAD, THYM, UCEC, and UCS was significantly elevated in cancer than corresponding normal controls. The gene discussed is NCAPG; the disease is rectum adenocarcinoma.