Fig. 5From: Radiomics-based analysis of CT imaging for the preoperative prediction of invasiveness in pure ground-glass nodule lung adenocarcinomasDecision curve analysis for the combined model (c) compared with the clinical model (a)Â and radiomics models (b) alone. The x-axis shows the threshold probability, and the y-axis measures the net benefit. The black line represents the hypothesis that all patients with pGGNs had noninvasive lesions, and the gray line represents the hypothesis that all patients with pGGNs had invasive lesionsBack to article page