Fig. 2 | Scientific Reports

Fig. 2

From: Correlation between imaging features of pure ground-glass opacities and pathological subtypes of lung minimally invasive adenocarcinoma and precursor lesions

Fig. 2

CT images of pGGOs. (a) A 38-year-old male with an AIS lesion in the posterior segment of the right upper lobe, appearing as a non-circular and blurred-margin pGGO with air bronchogram. (b) A 63-year-old female with an AIS lesion in the outer segment of the right middle lobe, appearing as a round and blurred-margin pGGO with spiculation and vascular convergence sign. (c) A 44-year-old male with an MIA lesion in the outer basal segment of the right lower lobe, appearing as a non-circular and clear-margin pGGO with spiculation, lobulation and vascular convergence sign. (d) A 28-year-old female with an MIA lesion in the posterior basal segment of the right lower lobe, appearing as a non-circular and clear-margin pGGO with pleural indentation. (e) A 43-year-old male with an MIA lesion in the outer segment of the right middle lobe, appearing as a round and blurred-margin pGGO with spiculation, vacuole sign and vascular convergence sign. AIS, adenocarcinoma in situ. MIA, minimally invasive adenocarcinoma. pGGO, pure ground-glass opacity.

Back to article page