A Nomogram to Predict Benign/Malignant Mediastinal Lymph Nodes Based on EBUS Sonographic Features

Figure 7

The performance of 3 EBUS features nomogram in the training set and the validation set. (a) ROC curve of 3 EBUS features nomogram for predicting the malignancy outcomes of the EBUS-TBNA postoperative negative lymph nodes in the training dataset. (b) ROC curve of 3 EBUS features nomogram for predicting the malignancy outcomes of the EBUS-TBNA postoperative negative lymph nodes in the validation dataset. (c) Calibration curve of 3 EBUS features nomogram for predicting the malignancy outcomes of the EBUS-TBNA postoperative negative lymph nodes in the training dataset. (d) Calibration curve of 3 EBUS features nomogram for predicting the malignancy outcomes of the EBUS-TBNA postoperative negative lymph nodes in the validation dataset.

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