Faunce H F, Ramsay G C, Sy W
Radiology. 1976 May;119(2):313-4. doi: 10.1148/119.2.313.
A case of thoracic sarcoidosis showing diffuse mediastinal lymphadenopathy was followed for a 6-month period with serial chest radiographs, perfusion lung scans, and pulmonary angiograms. Significant extrinsic pressure upon major pulmonary arteries from large lymph nodes of sarcoidosis was seen to cause marked restriction in pulmonary parenchymal perfusion on both scanning and angiography.
一例表现为弥漫性纵隔淋巴结肿大的胸内结节病患者,通过连续胸部X光片、肺灌注扫描和肺血管造影进行了为期6个月的随访。发现结节病的大淋巴结对主要肺动脉产生的明显外部压迫,在扫描和血管造影中均导致肺实质灌注明显受限。