|
LNM (−)
|
LNM (+)
|
p-value
|
---|
CT
|
Tumor detectability
|
Undetectable
|
776 (80.2 %)
|
56 (75.7 %)
|
0.367
|
Detectable
|
192 (19.8 %)
|
18 (24.3 %)
| |
Presence of LNM
|
Unsuspected
|
935 (96.6 %)
|
65 (87.8 %)
|
0.002
|
Suspected
|
33 (3.4 %)
|
9 (12.2 %)
| |
EUSa
|
Tumor depth
|
Mucosa
|
151 (33.0 %)
|
10 (30.3 %)
|
0.298
|
Submucosa
|
283 (61.8 %)
|
20 (60.6 %)
| |
Proper muscle
|
22 (4.8 %)
|
2 (6.1 %)
| |
Serosa exposure
|
2 (0.4 %)
|
1 (3.0 %)
| |
Presence of LNM
|
Unsuspected
|
442 (96.5 %)
|
30 (90.9 %)
|
0.128
|
Suspected
|
16 (3.5 %)
|
3 (9.1 %)
| |
-
aData from 491 patients were available
-
LNM lymph node metastasis, CT computed tomography, EUS endoscopic ultrasonography