Table 1.
Demographic and clinicopathological characteristics for patients in two cohorts
|
|
OG (n = 48)
|
3DLAG (n = 36)
|
P
value
|
| Age (yr) | 60.62 (10.11) | 61.19 (9.90) | 0.797 |
| Gender (%) | 1.000 | ||
| Male | 42 (87.5) | 32 (88.9) | |
| Female | 6 (12.5) | 4 (11.1) | |
| BMI (kg/m2) | 21.65 (3.22) | 22.26 (2.59) | 0.355 |
| ASA (%) | 0.384 | ||
| 1 | 1 (2.1) | 0 (0.0) | |
| 2 | 33 (68.8) | 29 (80.6) | |
| 3 | 14 (29.2) | 7 (19.4) | |
| Previous disease (%) | 0.54 | ||
| Benign | 17 (35.4) | 16 (44.4) | |
| Malignant | 31 (64.6) | 20 (55.6) | |
| Primary reconstruction (%) | 0.617 | ||
| Billroth Ⅰ | 16 (33.3) | 12 (33.3) | |
| Billroth Ⅱ | 22 (45.8) | 20 (55.6) | |
| Roux-en-Y | 4 (8.3) | 1 (2.8) | |
| Tube-like Stomach esophagogastrostomy | 6 (12.5) | 3 (8.3) | |
| Interval time (d) | 211.56 (197.35) | 237.97 (209.01) | 0.556 |
| Site of CRS (%) | 0.352 | ||
| Non-anastomosis | 22 (45.8) | 12 (33.3) | |
| Anastomosis | 26 (54.2) | 66.7) |
All continuous variables were described by mean ± SD; enumeration data were presented by percentage (%). OGC: Open gastrectomy for carcinoma in the remnant stomach; 3DLAGC: 3D laparoscopic assisted gastrectomy for carcinoma in the remnant stomach; BMI: Body mass index; CRS: Carcinoma in the remnant stomach.