Syptoms were considerably serious. Diagncsis was based on D-Dimers, ultrocardiogrophy, leg vein doppler, perfusion lung scanning and selective pulmonary angiography.
二聚体检测、超声心动图、下肢静脉多普勒、肺通气灌注扫描、选择性肺动脉造影，可确诊。
2
Of the 4 patients with pulmonary arterial involvement by lung or mediastinal carcinoma, 3 were confirmed by surgery and 1 by pulmonary angiography.
肺部或纵隔肿瘤累及肺动脉4例，3例手术证实，1例经肺动脉造影证实。
3
Objective: To evaluate the clinical application value of spiral ct angiography (SCTA) in central pulmonary vascular Invasion in lung cancer.