Objective To assess the value of clinical application of spiral ct pulmonary angiography (SCTPA).
目的初步评价螺旋ct肺血管成像(SCTPA)的临床应用价值。
Conclusion: SCTPA has highly practical value in diagnosing pulmonary vascular diseases and evaluating invasion of pulmonary vessels in lung cancer.
结论：SCTPA对肺血管性疾病及肺癌对血管的侵犯与肺癌可切除性的评估有较高的临床实用价值。
Results SCTPA could clearly show central and peripheral pulmonary vessels and differentiate central pulmonary artery and vein in all 30 cases of normal group.
结果正常组30例SCTPA均能很好地显示并区分中央区肺动静脉，显示外周肺血管的分布情况。
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