Fig. 2From: Pathological components and CT imaging analysis of the area adjacent pleura within the pure ground-glass nodules with pleural deformation in invasive lung adenocarcinomaThe representative images of the relationship between P-pGGNs and pleura. The type a, pleural attachment without pleural distortion; type b, pleural tag with pleural folding; type c, pleural tag without pleural folding; type d, pleural retraction showing enfoldment of the pleura into the tumour; type e, tentiform indrawing of the pleura toward the tumourBack to article page