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摘要目的研究支架移除时间对行临时支架置入并同步放化疗治疗不可切除的食管癌病人预后的影响。方法回顾性分析52例接受临时支架置入的病人。支架按照选择性被移除的时间分为3组:15例病人在4周内(A组);17例病人在4~6周内(B组);20例病人在6周后(C组)。比较各组间支架移除后的复发症状、吞咽困难评分以及总体生存期。结果全部病人均成功行支架置入及移除。吞咽困难评分在各组中均有显著改善(P<0.001)。19例病人(36%)在支架移
Abstract Objective To study the influence of stent removal time on the prognosis of unresectable esophageal cancer patients treated with temporary stent implantation and concurrent chemoradiotherapy. Methods Retrospective analysis of 52 patients undergoing temporary stent placement. Stents were randomly divided into three groups according to the time they were removed: 15 patients within 4 weeks (group A), 17 patients within 4 to 6 weeks (group B), and 20 patients after 6 weeks (group C ). The recurrence symptoms, dysphagia score and overall survival were compared between groups after stent removal. Results All patients were successfully treated with stent placement and removal. Dysphagia scores were significantly improved in all groups (P <0.001). Nineteen patients (36%) were on a stent-graft