Pollak E R, Naunheim K S, Little A G
Arch Pathol Lab Med. 1985 Oct;109(10):926-9.
A 59-year-old woman presented with asthmatic symptoms. A fibromyxoma obstructing her trachea was surgically removed. Benign tracheal tumors are rare lesions usually misdiagnosed as asthma. Histologically, the majority are soft-tissue-type tumors of mesenchymal origin. They are more frequently located in the lower third of the trachea with the exception of benign mixed tumor and granular cell myoblastoma that arise more frequently in the upper third. Though endoscopic removal of some tumors has been successful, complete cure without recurrence is better accomplished by segmental tracheal resection with end-to-end anastomosis.
一名59岁女性出现哮喘症状。手术切除了阻塞其气管的纤维黏液瘤。良性气管肿瘤是罕见病变，通常被误诊为哮喘。组织学上，大多数是间叶组织起源的软组织型肿瘤。除了良性混合瘤和颗粒细胞瘤肌母细胞瘤更常出现在气管上三分之一处外，它们更常位于气管下三分之一处。虽然内镜下切除一些肿瘤已获成功，但通过气管节段切除并端端吻合术能更好地实现无复发的完全治愈。
