Conclusion it is an effective, easy and safe method to treat malignant obstruction of digestive tract or esophago-bronchial fistula using partially covered nickel-titanium alloy stent.
Conclusions: the benign and malignant esophageal stenosis, and esophago-tracheal fistula can be treated with esophageal metallic stent effectively, and the patients' quality of life is much improved.
结论：食管金属支架能有效治疗良恶性食管狭窄和食管气管瘘，提高患者的生活质量。
3
Objective to discuss the application effect of mechanical anastomosis of esophago - cardiac carcinoma.