Bawaadam Hasnain, Ivanick Nathaniel, AlShelli Ihab, Krishna Ganesh
Department of Medicine, Division of Pulmonary and Critical Care, University of California San Francisco, San Francisco, CA, USA.
Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA.
Respir Med Case Rep. 2021 Jul 6;33:101467. doi: 10.1016/j.rmcr.2021.101467. eCollection 2021.
Large airway tumors are uncommon, accounting for about 0.6% of all pulmonary tumors [[1], [2], [3]]. The majority of these tumors (80-90%) are malignant, represented primarily by squamous cell carcinoma and adenoid cystic carcinoma [2,4]. Benign central airway tumors are less common and are generally comprised of hamartomas and papillomas. Tracheobronchial leiomyomas are exceedingly rare, representing only about 0.6% of all benign lung neoplasms [3]. We report here on a case of primary endobronchial leiomyoma without uterine involvement treated successfully with cryoresection with excellent outcome.
大气道肿瘤并不常见，约占所有肺部肿瘤的0.6% [[1], [2], [3]]。这些肿瘤中的大多数（80 - 90%）是恶性的，主要表现为鳞状细胞癌和腺样囊性癌 [2,4]。良性中央气道肿瘤较少见，通常由错构瘤和乳头状瘤组成。气管支气管平滑肌瘤极其罕见，仅占所有良性肺肿瘤的约0.6% [3]。我们在此报告一例原发性支气管内平滑肌瘤，无子宫受累，经冷冻切除术成功治疗，效果极佳。
