Operation (+) | EMR or ESD | Operation (−) | Total | |||||
---|---|---|---|---|---|---|---|---|
Cases | 30-day mortality | Hospital mortality | ||||||
Total | Hospital | After discharge | ||||||
1. Esophageal cancer | 6,055 | 47 (0.8) | 45 (0.7) | 2 (0.0) | 131 (2.2) | 1,804 | 2,175 | 10,034 |
Location | 0 | |||||||
(1) Cervical esophagus | 215 | 2 (0.9) | 2 (0.9) | 0 | 8 (3.7) | 78 | 164 | 457 |
(2) Thoracic esophagus | 5,022 | 43 (0.9) | 42 (0.8) | 1 (0.0) | 114 (2.3) | 1,506 | 1,845 | 8,373 |
(3) Abdominal esophagus | 552 | 2 (0.4) | 1 (0.2) | 1 (0.2) | 8 (1.4) | 78 | 78 | 708 |
(4) Multiple cancers | 261 | 0 | 0 | 0 | 1 (0.4) | 118 | 70 | 449 |
(5) Others/not described | 5 | 0 | 0 | 0 | 0 | 24 | 18 | 47 |
Tumor depth | ||||||||
(A) Superficial cancer | 1,759 | 11 (0.6) | 10 (0.6) | 1 (0.1) | 26 (1.5) | 1,802 | 232 | 3,793 |
(B) Advanced cancer | 4,288 | 36 (0.8) | 35 (0.8) | 1 (0.0) | 104 (2.4) | 0 | 1,943 | 6,231 |
(C) Not specified | 8 | 2 | 0 | 10 | ||||
2. Multiple primary cancers | 967 | 8 (0.8) | 7 (0.7) | 1 (0.1) | 20 (2.1) | 364 | 313 | 1,644 |
1) Synchronous | 558 | 3 (0.5) | 2 (0.4) | 1 (0.2) | 9 (1.6) | 138 | 172 | 868 |
(1) Head and neck | 177 | 1 (0.6) | 1 (0.6) | 0 | 2 (1.1) | 60 | 45 | 282 |
(2) Stomach | 221 | 0 (0.0) | 0 | 0 | 4 (1.8) | 35 | 55 | 311 |
(3) Others | 137 | 2 (1.5) | 0 | 1 (0.7) | 1 (0.7) | 27 | 54 | 218 |
(4) Triple cancers | 23 | 1 | 1 (4.3) | 0 | 2 (8.7) | 16 | 18 | 57 |
2) Metachronous | 409 | 5 (1.2) | 5 (1.2) | 0 | 11 (2.7) | 225 | 138 | 772 |
(1) Head and neck | 82 | 2 (2.4) | 2 (2.4) | 0 | 2 (2.4) | 93 | 30 | 205 |
(2) Stomach | 132 | 2 (1.5) | 2 (1.5) | 0 | 6 (4.5) | 51 | 45 | 228 |
(3) Others | 171 | 1 (0.6) | 1 (0.6) | 0 | 2 (1.2) | 48 | 43 | 262 |
(4) Triple cancers | 24 | 0 | 0 | 0 | 1 (4.2) | 32 | 17 | 73 |
Values in parenthesis represent mortality %
EMR endoscopic mucosal resection (including endoscopic submucosal dissection)