通过采用穿刺活检枪外套针连接友谊式持续负压穿刺器的改良方法对46例深部脏器肿物进行穿刺活检术,取得了较为满意的病理组织学及细胞学标本,并与传统穿刺方法进行对比,旨在探讨其临床应用价值。1材料与方法1·1材料收集嘉峪关市第一人民医院2004—2008年间影像学检查确定有占 46 cases of deep organ tumor were punctured and biopsy was performed by using the method of attaching a needle-type biopsy gun to the friendship-type continuous negative pressure puncture. Satisfactory histopathological and cytological specimens were obtained and compared with traditional puncture methods Contrast, to explore its clinical value. 1 Materials and Methods 1.1 Collection of Materials First People’s Hospital of Jiayuguan City 2004-2008 to determine the imaging examination accounted for