Table 1. The etiologies of the strictures.
| Etiology | Number of patients (%) |
|---|---|
| Iatrogenic | 10 (36) |
| Trauma | 7 (25) |
| Idiopathic | 7 (25) |
| Post-infectious | 4 (14) |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.