Fig. 3From: Factors associated with overdiagnosis of benign pulmonary nodules as malignancy: a retrospective cohort studyComputed tomography image shows vascular convergence (blue arrows), pleural retraction (green arrows), and spiculation (red arrows). A solid nodule with an average diameter of 1.3 cm in the right upper lobe of a 59-year-old woman’s lung and pathologically confirmed to be benign PNBack to article page