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Fig. 3 | Journal of Cardiothoracic Surgery

Fig. 3

From: Value of serum LncRNA KIF9-AS1 combined with CT signs in the diagnosis of benign and malignant early pulmonary nodules and its correlation with prognosis

Fig. 3

The diagnostic performance of lncRNA KIF9-AS1 combined with CT. (A) The receiver operator characteristic (ROC) curve of lncRNA KIF9-AS1 (sensitivity = 73.26%, specificity = 86.52%, AUC = 0.835). (B) ROC curve of nodule diameter (sensitivity = 73.84%, specificity = 82.18%, AUC = 0.847) and nodule density (sensitivity = 88.37%, specificity = 35.64%, AUC = 0.605). (C) Combined ROC curve (sensitivity = 80.80%, specificity = 96.00%, AUC = 0.956)

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