Background: Bronchopulmonary sequestration is a rare congenital malformation of the lower respiratory tract; it consists of a nonfunctioning mass of lung tissue that is irrigated by an anomalous systemic artery. The association with Actinomyces superinfection has not been well established. Methods: We present the case of a 35-year-old woman with a history of recurrent episodes of pneumonia. Based on radiological and histopathological examination, she was diagnosed with intralobar bronchopulmonary sequestration associated with Actinomyces infection. Promoting clinical suspicion is essential to diagnose pulmonary actinomycosis in patients with recurrent pneumonia, to improve early recognition and timely management.

中文翻译：

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与放线菌病相关的肺隔离症：一例报告

背景：支气管肺隔离症是一种罕见的先天性下呼吸道畸形。它由不正常的全身动脉灌注的肺组织无功能块组成。与放线菌超感染的关联尚未很好地建立。方法：我们介绍了一名35岁的女性，该女性具有反复发作的肺炎史。根据放射学和组织病理学检查，她被诊断出与放线菌感染相关的叶内支气管肺隔离症。促进临床怀疑对于诊断复发性肺炎患者的肺放线菌病，改善早期识别和及时管理至关重要。