Fig. 2

Nomogram score for CSS probability estimation. a Nomogram to estimate the risk of CSS in patients with sites-distant metastases. b Decision curve for the prediction of CSS. Decision curve analysis identified potential factors that can exert clinical influence based on stepwise regression analysis and the net benefit of using nomogram score to stratify patients. Four models were built before the final nomogram was constructed: predmodelA (FIGO, Grade, Site, and Surgery), predmodelB (FIGO, Grade, Site, and Surgery, and site-distant metastases), predmodelC (FIGO, Grade, and Surgery), and predmodelE (FIGO, Grade, Site, Surgery, and Insurance). c The calibration curve for predicting 5-year CSS survival. Nomogram-predicted risk of cancer specific survival is showed on the x-axis, actual cancer specific survival is mirrored on the y-axis