Table 2.
Clinicopathological features
| Patients(N = 203) | |||
|---|---|---|---|
| Age (years old)* |
|
67(32-84) |
|
| Gender |
Male |
133 |
(65.5%) |
| |
Female |
70 |
(34.5%) |
| BMI (kg/m2)* |
|
22.2(16.2-31.4) |
|
| ECOG-PS |
0 |
177 |
(87.2%) |
| |
1 |
26 |
(12.8%) |
| |
2 |
0 |
(0.0%) |
| ASA-PS |
I |
99 |
(48.8%) |
| |
II |
103 |
(50.7%) |
| |
III |
1 |
(0.5%) |
| Procedure |
Open distal gastrectomy |
67 |
(33.0%) |
| |
Laparoscopy-assisted distal gastrectomy |
76 |
(37.4%) |
| |
Open total gastrectomy |
60 |
(29.6%) |
| Lymph node dissection |
D1,D1+ |
120 |
(59.1%) |
| |
D2 |
83 |
(40.9%) |
| Reconstruction |
Billroth I |
116 |
(57.1%) |
| |
Billroth II |
4 |
(2.0%) |
| |
Roux-en Y |
83 |
(40.9%) |
| Combined organ resection |
yes |
34 |
(16.7%) |
| |
no |
169 |
(83.3%) |
| Operation time (min.)* |
|
179(80-577) |
|
| Bleeding (ml)* |
|
110(0-1620) |
|
| T categories |
T1 |
121 |
(59.6%) |
| |
T2 |
27 |
(13.3%) |
| |
T3 |
19 |
(9.4%) |
| |
T4 |
36 |
(17.7%) |
| N categories |
N0 |
131 |
(64.5%) |
| |
N1 |
22 |
(10.8%) |
| |
N2 |
19 |
(9.4%) |
| |
N3 |
31 |
(15.3%) |
| Stage (UICC TNM 7th) |
I |
128 |
(63.1%) |
| |
II |
35 |
(17.2%) |
| |
III |
31 |
(15.3%) |
| IV | 9 | (4.4%) | |
BMI; Body mass index, ECOG-PS; Eastern cooperative oncology group performance status, ASA-PS; American society of anesthesiologists physical status, *median(range).