Skip to main content
Insights into Imaging
Fig. 2 | Insights into Imaging

Fig. 2

From: Significance of intra-nodular vessel sign in differentiating benign and malignant pulmonary ground-glass nodules

Fig. 2

Computed tomography (CT) images of patients with benign ground-glass nodules (GGNs). A 5-mm GGN in the right upper lobe without internal vessels (a). A pulmonary vein (PV) branch without changes is detected in a 6-mm GGN in the left upper lobe (b) and a 9-mm GGN in the right upper lobe (c). A slightly dilated pulmonary artery (PA) branch is detected in a 9-mm GGN in the right upper lobe (d)

Back to article page