title: Transbronchoscopic versus surgical resection of tracheobronchial granular cell myoblastomas. Suggested approach based on follow-up of all treated cases.
abstract: The case of a 31-year-old patient with a granular cell myoblastoma causing significant obstruction of the distal trachea is presented. A review of the literature suggests that size may help in deciding whether bronchoscopic removal or surgical resection should be performed. Fifty-four percent of the tumors removed bronchoscopically whose follow-up was described showed recurrent disease. All tumors removed bronchoscopically whose diameter was 1 cm or greater recurred. The correlation of full-thickness involvement of the tracheal wall with increasing tumor size appears to explain the failure of bronchoscopic treatment of these tumors. A suggested surgical approach to these rare tumors is proposed.
mesh_terms: D000328:Adult; D001999:Bronchoscopy; D005260:Female; D006801:Humans; D009364:Neoplasm Recurrence, Local; D009379:Neoplasms, Muscle Tissue / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D014057:Tomography, X-Ray Computed; D014134:Tracheal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*