Fig. 3From: Establishing and validation of the VBV score for assessing Lung ground-glass nodules based on high-resolution computed tomographyImage features of benign GGNs in Axial HRCT. (A) Chronic pneumonia in a 47-year-old female. HRCT shows a 14 mm focal ground-glass nodule with cloudy sign in the left lower lobe. (B) Granulomatitis with necrosis in a 63-year-old female. HRCT shows a 12.3 mm focal ground-glass nodule with homogenized patch sign in the right upper lobe, the mean CT attenuation value of nodule was − 221.90HU.Back to article page