We analyzed 1450 cases of uterine corpus endometrial carcinoma from three datasets (548 from TCGA Firehose Legacy, 529 from PanCancer Atlas, and 373 from TCGA Nature 2013) in the cBioPortal database to explore the genetic alterations of the gelsolin superfamily genes in UCEC. The gene discussed is GSN; the disease is uterine corpus endometrial carcinoma.