|
Characteristic
|
|---|
|
Age(years)
| | |
Type of gastrectomy
| |
| |
median
|
55
| |
total
|
8
|
| |
range
|
30–71
| |
partial
|
45
|
|
Gender
| | | |
combined resection
|
2
|
| |
male
|
37
|
Tumor position
| |
| |
female
|
17
| |
cardia
|
8
|
|
PS(ECOG)
| | | |
fundus ventriculi
|
10
|
| |
0
|
14
| |
corpus ventriculi
|
25
|
| |
1
|
40
| |
autrum pyloricum
|
11
|
|
BSA(m2)
| | |
T stage
| | |
| |
median
|
1.7
| |
pT1
|
4
|
| |
range
|
1.35–2.06
| |
pT2
|
6
|
|
Pathological type
| | |
pT3
|
24
|
| |
intestinal
|
14
| |
pT4
|
20
|
| |
diffuse
|
15
|
N stage
| | |
| |
mixed
|
17
| |
pN0
|
10
|
| |
unknow
|
8
| |
pN1
|
14
|
|
Differentiation
| | | |
pN2
|
16
|
| |
moderately
|
7
| |
pN3a
|
11
|
| |
low
|
45
| |
pN3b
|
3
|
| |
unknown
|
2
|
TNM stage
| |
|
Vessel tumor emboli
| | |
Ia
|
1
|
| |
no
|
29
| |
Ib
|
2
|
| |
yes
|
24
| |
IIa
|
8
|
| |
unknown
|
1
| |
IIb
|
11
|
|
Nerve invasion
| | |
IIIa
|
12
|
| |
no
|
28
| |
IIIb
|
12
|
| |
yes
|
25
| |
IIIc
|
7
|
| |
unknown
|
1
| |
IVa
|
1
|
- BSA body surface area, ECOG PS Eastern Cooperative Oncology Group performance status
- aperitoneal metastasis(P1)
