PMC8810537_01
Radiological features of the two patients. left panel: Chest low-dose CT (LDCT) scans with two ground-glass nodules (GGNs, red arrows) of P1/P2; Right panel: illustration showed the location of GGNs in lung lobes.
fsurg-08-812559-g0001.jpg
PMC8810537_02_fsurg-08-812559-g0001.jpg
F1
The maximum diameters of both GGNs were 6.5 and 8.3 mm, respectively (Figure 1 lower panel).
PMC8810537_02
Radiological features of the two patients. left panel: Chest low-dose CT (LDCT) scans with two ground-glass nodules (GGNs, red arrows) of P1/P2; Right panel: illustration showed the location of GGNs in lung lobes.
fsurg-08-812559-g0001.jpg
PMC8810537_02_fsurg-08-812559-g0001.jpg
F1
The maximum diameters of both GGNs were 6.5 and 8.3 mm, respectively (Figure 1 lower panel).
Representative images of HE immunohistochemical staining of N1 in P1. The spread through air spaces (STAS) of tumor cells was denoted by green arrows. LUL, left upper lobe.
fsurg-08-812559-g0002.jpg
PMC8810537_02_fsurg-08-812559-g0002.jpg
F2
Surprisingly, tumor cell STAS was identified in the N1 pathological section of P1 (Figure 2).