There were mainly adhesive and / or band and torsion obstruction as high as 73, 3%, recurrent cancer obstruction was 16, 7%, phytobezoar obtruction post gastrectomy was 10, 0%.
- Tắc ruột do dính và dây chằng và xoắn ruột chiếm tỷ lệ cao: 22/30 BN (73,3%), tăc ruột do bã thức ăn 10,0%, do ung thư tái phát 16,7%.