Objective To investigate the value of percutaneous needle aspiration biopsy (PNAB) under the guidance of ultrasonography in the diagnosis of space-occupying pancreatic lesions (SOPL).
目的探讨超声引导下经皮穿刺活检胰占位性病变的诊断和鉴别诊断价值。
Methods:Under fluoroscopic guidance, TBPB was taken 163 times in 116 patients with peripheral pulmonary disease, among whom 37 patients with negative TBPB underwent PNAB 42 times totally.
方法：116例肺外周病变的患者先进行纤支镜肺活检并刷检共163次，对于经纤支镜检未能获得诊断的37例患者再进行经皮 肺穿针吸活检共42次。
Methods:Under fluoroscopic guidance, TBPB was taken 163 times in 116 patients with peripheral pulmonary disease, among whom 37 patients with negative TBPB underwent PNAB 42 times totally.
方法：116例肺外周病变的患者先进行纤支镜肺活检并刷检共163次，对于经纤支镜检未能获得诊断的37例患者再进行经皮 肺穿针吸活检共42次。
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