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目的:评价探条扩张术在光动力疗法(Photodynamic Therapy,PDT)及局部化疗治疗食管贲门癌性狭窄中的疗效。方法:食管贲门癌患者108例,吞咽困难程度参照Stooler分级。按治疗方法分为对照组(PDT联合局部化疗)和治疗组(探条扩张联合PDT及局部化疗)。对照组56例中,食管癌44例,均为鳞癌;贲门癌8例,贲门癌术后局部复发4例,均为腺癌。治疗组52例中,食管癌40例,均为鳞癌;贲
Objective: To evaluate the efficacy of probe dilation in photodynamic therapy (PDT) and local chemotherapy in the treatment of esophageal and cardiac cancer stenosis. Methods: 108 patients with esophageal and cardiac cancer, dysphagia according to Stooler classification. According to the method of treatment, the patients were divided into control group (PDT plus local chemotherapy) and treatment group (probe expansion combined with PDT and local chemotherapy). Control group of 56 cases, 44 cases of esophageal cancer, are squamous cell carcinoma; cardia cancer in 8 cases, 4 cases of local recurrence of cardia cancer after surgery, are adenocarcinoma. The treatment group of 52 cases, 40 cases of esophageal cancer, are squamous cell carcinoma; Ben