目的评价带膜记忆合金支架治疗食道癌梗阻及食道瘘的疗效。
Objective To evaluate the effect of self-expanding metal stenter with membrane in the patients with malignant esophageal obstruction and esophageal fistula.
其他7例采用保守治疗法，其中1例应用带膜记忆合金支架置入。
Conservative treatment was adopted in other 7 cases, including membrane-covered memory alloy stent was used in 1case.
目的探讨镍钛形状记忆合金支架治疗良恶性直肠梗阻的疗效及意义。
Objective To evaluate initial experience of nitinol shape memory alloy stent as an alternative to colostomy in patients with rectal obstruction.
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