Fig. 3From: Intratumoral and peritumoral MRI-based radiomics prediction of histopathological grade in soft tissue sarcomas: a two-center studyThe ROCs and radar chart performance of Model_TMV, Model_PTV, and Model_TM-PTV in training (A, C) and validation (B, D) cohorts, respectively. AUC: area under the ROC curve. NPV: negative predictive value; PPV: positive predictive valueBack to article page