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| |
GC (N = 59)
|
Non-GC (N = 7)
|
|---|
| |
Mean (SD)
|
Mean (SD)
|
|
Age
|
68 (7.5)
|
72 (8.4)
|
|
BMI
|
20 (3.9)
|
19 (1.9)
|
| |
N (%)
|
N (%)
|
|
Sex
|
|
Female
|
13 (22)
|
1 (14)
|
|
Male
|
46 (78)
|
6 (86)
|
|
Tobacco smoking
|
|
Never
|
20 (34)
|
1 (14)
|
|
Former
|
25 (42)
|
2 (29)
|
|
Current
|
14 (24)
|
4 (57)
|
|
Alcohol consumption
|
|
Never
|
24 (41)
|
5 (71)
|
|
Social drinking
|
12 (20)
|
0 (0)
|
|
Light
|
4 (7)
|
0 (0)
|
|
Moderate
|
9 (15)
|
0 (0)
|
|
Heavy
|
10 (17)
|
2 (29)
|
|
Operative procedure
|
|
Total resection
|
16 (27)
| |
|
Proximal resection
|
2 (3)
| |
|
Distal resection
|
39 (66)
| |
|
Other (partial)
|
2 (3)
| |
|
T category
|
|
T1a
|
12 (20)
| |
|
T1b
|
14 (24)
| |
|
T2
|
4 (7)
| |
|
T3
|
19 (32)
| |
|
T4a
|
9 (15)
| |
|
T4b
|
1 (2)
| |
|
N category
|
|
N0
|
29 (49)
| |
|
N1
|
10 (17)
| |
|
N2
|
8 (14)
| |
|
N3a
|
8 (14)
| |
|
N3b
|
4 (7)
| |
|
Pathological stage
|
|
IA
|
21 (36)
| |
|
IB
|
5 (8)
| |
|
IIA
|
7 (12)
| |
|
IIB
|
8 (14)
| |
|
IIIA
|
5 (8)
| |
|
IIIB
|
8 (14)
| |
|
IIIC
|
5 (8)
| |
|
Tumor location
|
|
Upper
|
9 (15)
| |
|
Middle
|
26 (44)
| |
|
Lower
|
23 (39)
| |
|
Others
|
1 (2)
| |
|
Classification of cases by sampled gastric zone
|
|
UML
|
9 (15)
| |
|
UM
|
4 (7)
| |
|
ML
|
42 (71)
| |
|
M
|
3 (5)
| |
|
Unknown
|
1 (2)
| |
- The basic characteristics of gastric cancer (GC) or nongastric cancer (non-GC) subjects are summarized. Tumor-related information is also presented for GC cases. The details of this information are described in Supplementary Table S4
