Fig. 13

Kaplan–Meier (K–M) survival plots and receiver operating characteristic (ROC) curves of factors predictive of soft tissue sarcoma. a A K–M curve and ROC curve with AUC for factors predictive of STS. b A K–M curve and ROC curve with AUC for prognostic factors in the leiomyosarcoma subgroup. c A K–M curve and ROC curve with AUC for prognostic factors in the differentiated liposarcoma subgroup. d A K–M curve and ROC curve with AUC for prognostic factors in the undifferentiated pleomorphic sarcoma subgroup. AUC area under the curve, K–M Kaplan–Meier, ROC receiver operating characteristic, STS soft tissue sarcoma