Fig. 3From: Clinical validation of a blood-based classifier for diagnostic evaluation of asymptomatic individuals with pulmonary nodulesROC curves showing diagnostic accuracy of pulmonary nodule classifier (PNC) evaluated in PLCO nodule population (n = 119) relative to tumor histology: adenocarcinoma (n = 57, black), squamous cell carcinoma (n = 25, blue), other non-small cell carcinomas (n = 37, red). Area under the curve (AUC) and 95% confidence intervals are shownBack to article page