PMC7183094_01
A) The solid component of the GGN in segment 2 had increased in size according to the CT findings. B) Pure GGN in segment 1 adjoining the bulla wall on CT.. a. Thirteen months before surgery.. b. Nine months before surgery.. c. One month before surgery.
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A CT scan after 3 years of follow-up showed that one of the lesions in the right upper lobe had increased in size from 23 mm to 39 mm, and that this lesion contained a solid component 13 mm in size (Fig. 1).
Appearance of the isolated preparation. The larger nodule measured 24 x 20 x 16 mm in size, and was yellowish-white in color and indistinct. The smaller nodule measured 15 x 15 x 12 mm in size and was also indistinct.
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None of the dissected mediastinal lymph nodes, which were dissected en bloc, were enlarged (Fig. 2).