临床上近几年所用各种类型食管自扩张金属支架是减轻恶性食管狭窄并发症的有效方法。本文作者介绍其临床初期应用记忆金属支架于30例患者的经验。 方法:1993年8月至1994年8月,对30例不能治愈的食管和贲门肿瘤用记忆金属支架型自扩张金属内假体作前瞻性研究。男25例,女5例,年龄43～90岁,平均65岁。组织 Various types of esophageal self-expanding metal stents used clinically in recent years are effective methods to reduce the complications of malignant esophageal stenosis. The authors of this article describe their experience in the early clinical use of memory metal stents in 30 patients. METHODS: From August 1993 to August 1994, prospective studies were performed on 30 cases of incurable esophageal and cardiac cancers using a metal stent-based self-expanding metal endoprosthesis. There were 25 males and 5 females, aged 43-90 years, with an average age of 65 years. organization