|
No. of patients experiencing failure (%)
|
|---|
|
Disease recurrence
|
CT-suspect group (n=84)
|
CT-negative group (n=210)
|
χ2 value
|
P value
|
|---|
|
Total
| |
50 (59.5%)
|
77 (36.7%)
|
12.775
|
<0.001*
|
|
Local
| |
40 (47.6%)
|
53 (25.2%)
|
13.897
|
<0.001*
|
| |
Sup.LN
|
19 (22.6%)
|
10 (4.8%)
|
21.519
|
<0.001*
|
| |
Med.LN
|
17 (20.2%)
|
37 (17.6%)
|
0.274
|
0.600
|
| |
Abd.LN
|
5 (6%)
|
5 (2.4%)
|
1.369
|
0.155
|
| |
Tumor bed
|
2 (2.4%)
|
4 (1.9%)
|
0.000
|
1.000
|
| |
Ana
|
4 (4.8%)
|
2 (1.0%)
|
2.658
|
0.058
|
|
Metastasis
| |
18 (21.4%)
|
35 (16.7%)
|
0.921
|
0.337
|
- CT computed tomography; Sup supraclavicular; Med mediastinal; Abd abdominal; Ana anastomotic; LN lymph node
- *P value < 0.05
