| type of corrosive lesion | method | no. of patients |
| *retracted gastric + esophageal | substernal colonic by-pass |
|
|
| with transverse colon | 3 |
| *successive gastric + esophageal | 1. limited gastric resection |
|
|
| 2. by-pass with colon | 17 |
| *concomittant antropyloric and | one stage limited Billroth I resection |
|
| esophageal | with colonic by-pass | 11 |
| *hypopharygoesophageal | pharyngocologastrostomy | 4 |
| *with respiratory fistula | colonic by-pass | 4 |
| * + pyloric stricture | antropylorectomy + by-pass | 3 |