内镜下微波灼扩联合探条及球囊导尿管自助式扩张治疗食管/贲门癌术后吻合口顽固性狭窄

• Microwave tissue coagulation via endoscope combined with rod dilation and self-help dilation with balloon foley catheter in the treatment of pertinacity anastomotic-stenosis after esophageal and/or gastric cardiac cancer operation