Results 15 cases orificium fistulae accreted and recovery, 2 cases died, 1 case died after discharge shortly.
结果15例瘘口愈合出院，2例死亡，1例自动出院不久死亡。
2
Conclusion All of the three types of membrana tectoria esophageal stent adapt to relieve the esophageal carcinoma narrow obstruction and make the orificium fistulae seal.