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The image diagnosis of primary pulmonary artery trunk tumor
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF RADIOLOGY
- Issue:
- 2
- DOI:
- 10.3760/j.issn:1005-1201.2003.02.006
- Key Word:
- 肺动脉;肿瘤;体层摄影术,X线计算机
Abstract： 目的探讨原发性肺动脉肿瘤临床及影像学特点.方法对3例经手术、病理证实的原发性肺动脉肿瘤(良性间叶细胞瘤、恶性间叶细胞瘤及纤维肉瘤各1例) 进行回顾性分析.3例均经胸部X线平片、电子束CT(EBCT)、核素肺灌注显像、超声心动图及肺动脉造影进行检查.结果2例EBCT检查作出正确诊断,其中1例其他影像学检查均考虑肺动脉栓塞;另1例所有影像学检查均误诊为肺动脉栓塞.结论原发肺动脉肿瘤非常少见,临床无特异性,诊断困难.X线平片、CT及肺动脉造影均有其相应的征象,但均为非特异性,综合影像学检查是必要的.
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