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DCA of nomogram and TNM stage for prediction of PFS and OS of ES-SCLC patients. The dash line represents the net benefit of nomogram and TNM stage. (A) DCA of nomogram and TNM stage for prediction of 6-month PFS of ES-SCLC patients; (B) DCA of nomogram and TNM stage for prediction of 12-month OS of ES-SCLC patients.
Abbreviations: PFS, progression-free survival; OS, overall survival; ES-SCLC, extensive-stage small-cell lung cancer.
