结论多种类型的肺实质病变同时存在是结节病肺部病变的特征，最容易误诊为肺癌和结核。
Conclusions The concurrence of different patterns of parenchymal disease is a feature of lung involvement in sarcoidosis which is prone to be misinterpreted as malignancy and tuberculosis.
结果：54例中，15例以肺实质渗出、实变为主，5例以肺间质浸润为主，34例兼有肺实质、间质病变。
Results: Of 54 cases, pulmonary parenchymal exudation and consolidation were in 15 cases, interstitial infiltration was in 5 cases, and parenchymal and interstitial lesions were in 34 cases.
方法超声导向下对5 13例肺边缘性实质性病变采用针吸细胞学穿刺及组织学活检。
Methods Total 513 cases of pulmonary marginal parenchymatous lesion were punctured and taken the sample for biopsy under the guidance of ultrasound.
两肺纹理分布正常，肺野清晰，未见实质性病变，肺门位置、结构正常。
Distribution of the two normal lung markings, clear lung fields and no substantive changes, hilar location and structure of the normal.
两肺纹理分布正常，肺野清晰，未见实质性病变，肺门位置、结构正常。
Distribution of the two normal lung markings, clear lung fields and no substantive changes, hilar location and structure of the normal.
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