1Gareia P,Sotelo R,Ballestin C,et al.Glomus tumor of the trachea:report of a casc with microscopic,ultrastructural and immunohistochemical examination and review of the literature,Histopathology,1991；19:459.
2Ito H,Motohiro K,Nomura S,et al.Glomus tumor of the trachea:immunohistochemical and electron microscopic studies:Pathol Res Pract,1988；183:778.
3Skin DH,Park SS,Lee JH,et al.Oncocytic glomus tumor of the trachea.Chest,1990；98:1021.
4Kim YI,Kim JM,Suh JS,et al.Glomus tumor of the trachea:report of a case with ultrastructural observation.Cancer,1989；64:881.
5Fabich DR,Hafez GR,Glomangioma of the trachea.Cancer,1980；45:2337.
6Alt B,Huffer WE,Belchis DA,A vascular lesion with smooth muscle differentiation presenting as a coin lesion in the lung:glomus tumor versus hemangiopericytoma.Am J Clin Pathol,1983；80:765.
