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|
Morphological index
|
IAC
|
MIA
|
Total
|
P value
|
|---|
|
Tumor location, No. (%)
| | | |
0.671
|
|
Left lung
|
|
Superior lobe
|
15 (28.30)
|
11 (23.41)
|
26 (26.00)
| |
|
Inferior lobe
|
6 (11.32)
|
9 (19.15)
|
15 (15.00)
| |
|
Right lung
|
|
Superior lobe
|
17 (32.08)
|
16 (34.04)
|
33 (33.00)
| |
|
Middle lobe
|
3 (5.66)
|
4 (8.51)
|
7 (7.00)
| |
|
Inferior lobe
|
12 (22.64)
|
7 (14.89)
|
19 (19.00)
| |
|
Shape, No. (%)
| | | |
0.536
|
|
Round and oval
|
17 (32.08)
|
18 (38.30)
|
35 (35.00)
| |
|
irregular
|
36 (67.92)
|
29 (61.70)
|
65 (65.00)
| |
|
Tumor-lung interface(clear), No. (%)
|
31 (58.49)
|
25 (53.19)
|
56 (56.00)
|
0.687
|
|
Lobulation sign, No. (%)
| | | |
0.003
|
|
Positive
|
29 (54.72)
|
12 (25.53)
|
41 (41.00)
| |
|
Negative
|
24 (45.28)
|
35 (74.47)
|
59 (59.00)
| |
|
Spiculate margin, No. (%)
| | | |
0.002
|
|
Positive
|
32 (60.37)
|
14 (29.79)
|
46 (46.00)
| |
|
Negative
|
21 (39.62)
|
33 (70.21)
|
54 (54.00)
| |
|
Bubblelike appearance, No. (%)
| | | |
0.159
|
|
Positive
|
18 (33.96)
|
10 (21.28)
|
28 (28.00)
| |
|
Negative
|
35 (66.04)
|
37 (78.72)
|
72 (72.00)
| |
|
Air bronchogram, No. (%)
| | | |
0.446
|
|
Positive
|
11 (20.75)
|
7 (14.89)
|
18 (18.00)
| |
|
Negative
|
42 (79.25)
|
40 (85.11)
|
82 (82.00)
| |
- IAC Invasive adenocarcinoma, MIA Minimally invasive adenocarcinoma
