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目前,对胸部X线照片上孤立钱币样病灶的诊断仍然存在困难。开胸探查术对于某些病人不是没有危险的。因此,有必要研究损伤较小的检查操作,以取得可靠的鉴别指标。局限性支气管扩张和炎症病灶常合并存在是早已知道的事实。但是过去很少强调局限性恶性病灶附近无支气管扩张这一特征。本文报告了作者于1964～1970年39例肺部钱币样病灶支气管造影和X线照相的研究。其结果说明支气管扩张的存在与否,可能是病灶良性或恶性的重要指征。
Currently, the diagnosis of isolated coin-like lesions on chest radiographs is still difficult. Thoracotomy is not without danger for some patients. Therefore, it is necessary to study lesser damage inspection operations in order to obtain reliable identification index. Limitations The fact that bronchiectasis and inflammatory lesions often coexist is a fact already known. However, in the past few limitations were emphasized on the absence of bronchiectasis near malignant lesions. This article reports the authors’ studies on bronchial angiography and radiography in 39 lung-coin-like lesions from 1964 to 1970. The results indicate the presence or absence of bronchiectasis may be an important indicator of benign or malignant lesions.