| |
Single group (n = 119)
|
Multiple group (n = 33)
|
P
|
|---|
|
Age (median, range)
|
63 (44–83)
|
66 (48–81)
|
0.035
|
|
Gender
| | |
0.965
|
|
Male, n (%)
|
87 (73.1%)
|
24 (72.7%)
| |
|
Female, n (%)
|
32 (26.9%)
|
9 (27.3%)
| |
|
Cancer, n (%)
|
62 (52.1%)
|
17 (51.5%)
|
0.952
|
|
Tumor location
| | |
0.414
|
|
Upper, n (%)
|
6 (5.0%)
|
0 (0%)
| |
|
Middle, n (%)
|
36 (30.3%)
|
10 (30.3%)
| |
|
Lower, n (%)
|
77 (64.7%)
|
23 (69.7%)
| |
|
Macroscopic type
| | |
0.197
|
|
Depressed, n (%)
|
13 (10.9%)
|
0 (0%)
| |
|
Diameter, cm (median, range)
|
12 (2–65)
|
14 (1–36)
|
0.411
|
|
Depth of invasion
| | |
0.954
|
|
Mucosa, n (%)
|
114 (95.8%)
|
32 (97%)
| |
|
Submucosa, n (%)
|
5 (4.2%)
|
1 (3.0%)
| |
|
Helicobacter pylori
|
|
Positive rate, n (%)
|
61 (51.3%)
|
14 (42.4%)
|
0.579
|
|
Eradication rate, n (%)
|
36 (30.5%)
|
8 (24.2%)
|
0.512
|
|
Time to recur (months), (median and range)
|
47 (12–155)
|
24 (12–100)
|
0.451
|
