The gastroscope was inserted through a hole on gastric wall, which was made using a needle knife and dilator under ureteroscopy.
在输尿管镜引导下，利用高频针状电刀穿刺胃壁，用球囊扩张后导入胃镜。
Methods 56 patients with submucosal leiomyomas of esophagus were treated endoscopically. The technique consisted of incision of the overlying tissue followed by tumor stripping using a needle knife.
方法56例黏膜下平滑肌瘤经内镜进行治疗，治疗中用针形刀首先切开肿瘤表面组织然后剥离瘤体组织。
Indeed, it is the collector of leaking buckets who knows what succor the right piece of trash could bring to a person in need—of a needle, a knife blade, or the unrotted portion of a potato.
确实，囤积狂深知，一块使用得当的垃圾在恰当的时机会向主人伸出雪中送炭的援助之手——它可以是一个破水桶，一根针，一个刀片，或者一块土豆上还没腐烂的部分。
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