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Comparison of the clinical characteristics and severity of corrosive injury between patients with and without gastric outlet obstruction (GOO).
| GOO N = 18 |
Non-GOO N = 80 |
P | |
|---|---|---|---|
| Age (years, mean ± SD) | 50.9 ± 14.9 | 47.6 ± 17.8 | 0.445 |
| Gender (M/F) | 8/10 | 38/42 | 0.814 |
| Acid/alkali | 17/1 | 69/11 | 0.457 |
| Grade III esophagus injury | 9 (50%) | 27 (33.8%) | 0.279 |
| Grade III stomach injury | 18 (100%) | 31 (38.8%) | <0.001 |
| Grade III duodenum injury | 7 (43.8%) | 6 (8%) | <0.001 |
