Table 2 CT characteristics with AC-predominant and SCC-predominant adenosquamous carcinoma
Characteristic | ASC Total (N,%) | AC- predominant (n = 39) | SCC- predominant (n = 29) | p-value |
|---|---|---|---|---|
Max diameter (mm) | 40.9 ± 11.8 | 40.4 ± 11.3 | 41.5 ± 12.1 | 0.411 |
Location | 0.857 | |||
Central | 18 (26.5%) | 10 | 8 | |
Peripheral | 50 (73.5%) | 29 | 21 | |
Shape | 0.132 | |||
Round or oval | 33 (48.5%) | 22 | 11 | |
Irregular | 35 (51.5%) | 17 | 18 | |
Contours | 0.754 | |||
Smooth | 29 (42.6%) | 16 | 13 | |
Irregular | 39 (57.4%) | 23 | 16 | |
Margin | ||||
Lobulation | 44 (64.7%) | 28 | 16 | 0.156 |
Spiculation | 42 (61.8%) | 25 | 17 | 0.654 |
Pleural tag | 34 (50.0%) | 21 | 13 | 0.462 |
Internal characteristics | ||||
Air bronchogram | 33 (48.5%) | 23 | 10 | 0.046 |
Calcification | 18 (26.5%) | 10 | 8 | 0.857 |
Cavitation | 24 (35.3%) | 14 | 10 | 0.904 |
Vessel covergence | 36 (52.9%) | 22 | 14 | 0.506 |