X线引导的经纤支镜肺活检主要用于结缔组织病并发肺间质纤维化。病理可见明显纤维化改变，肺泡结构异常，部分塌陷或消失，间质出现大量胶原纤维和成纤维细胞。
手术、痰细胞学检查、经纤维支气管镜肺活检、支气管肺泡灌洗液细胞学检查有助于BAC的确诊。
Thoracotomy, cytological examination of sputum, transbronchoscopic lung biopsy and bronchoalveolar lavage were employed in the histopathologic diagnosis of BAC.
目的：探讨纤维支气管镜检查和经纤维支气管镜肺活检(TBLB)对周围及弥漫性肺疾病的诊断价值。
Objective To understand the diagnostic value of peripheral and diffuse pulmonary disease examined with Transbronchial lung biopsy (TBLB) via fiberoptic bronchoscope.
目的探讨纤维支气管镜下黏膜及肺活检、CT引导下经皮肺活检、痰液病理细胞学检查对不明原因肺部肿块的诊断价值。
Objective to explore the diagnostic value of transbronchial lung biopsy (TBLB), CT-guided percutaneous lung biopsy and sputum cytology for unknown lung mass.
X线引导的经纤支镜肺活检主要用于结缔组织病并发肺间质纤维化。病理可见明显纤维化改变，肺泡结构异常，部分塌陷或消失，间质出现大量胶原纤维和成纤维细胞。
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