Table 25.
Survival outcomes by operative procedures
| No. of patients | Postoperative survival rate (%) | SE of 5YSR | DD | Lost to follow up | Alive | Main cause of death | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 year | 2 year | 3 year | 4 year | 5 year | L | P | H | M | R | OC | OD | UK | ||||||
| Distal gastrectomy | 6684 | 91.6 | 85.5 | 81.6 | 79.1 | 77.2 | 0.5 | 33 | 1173 | 4096 | 133 | 412 | 191 | 75 | 129 | 90 | 267 | 118 |
| Total gastrectomy | 3377 | 80.0 | 67.5 | 60.6 | 56.1 | 53.7 | 0.9 | 25 | 512 | 1427 | 124 | 612 | 154 | 75 | 155 | 32 | 179 | 107 |
| Proximal gastrectomy | 446 | 95.2 | 90.0 | 88.3 | 84.3 | 82.3 | 1.9 | 1 | 60 | 312 | 4 | 9 | 6 | 11 | 6 | 9 | 21 | 8 |
| Pylorus-preserving | 277 | 96.7 | 95.2 | 94.4 | 92.0 | 90.4 | 1.8 | 2 | 32 | 220 | 1 | 2 | 3 | 0 | 2 | 5 | 6 | 6 |
| Local excision/segmental resection | 339 | 95.1 | 94.1 | 89.1 | 84.9 | 82.7 | 2.2 | 2 | 69 | 218 | 4 | 4 | 2 | 0 | 5 | 10 | 20 | 7 |
| Mucosal resection | 138 | 94.4 | 89.5 | 84.3 | 80.8 | 78.0 | 3.8 | 0 | 31 | 81 | 1 | 1 | 1 | 0 | 1 | 9 | 8 | 5 |