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扩张支气管病灶近距离外观


支气管扩张症显示扩张支气管病灶。在出现如肿瘤、吸入性异物等病变过程时,堵塞部分气道,支气管扩张就容易在局部发生。广泛的支气管扩张对囊性纤维化的病人来说很典型,病人反复感染,粘液阻塞遍及全肺。
A closer view demonstrates the focal area of dilated bronchi with bronchiectasis. Bronchiectasis tends to be localized with disease processes such as neoplasms and aspirated foreign bodies that block a portion of the airways. Widespread bronchiectasis is typical for patients with cystic fibrosis who have recurrent infections and obstruction of airways by mucus throughout the lungs.

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