2Hwang HC, Mills SE, Patterson K, et al. Expression of androgen receptors innasopharyngeal angiofibroma: an immunohistochemicalstudyof24 cases. Mode Pathol, 1998, 11 (11) : 1122-1126.
3Catalica Z. Immunohistochemical analysis of steroid hormone receptors innasopharyngeal angiofibromas. Cancer Lett, 1998, 127 (1-2): 89-93.
4Kruk-Zagajewska A, Piat kowski K, Thielemann A. Value of free testosterone and estrogen-progesterone receptor coneent ration in juvenile patients with angiofibroma. Otolaryngol Pol, 2002, 56 (5) : 561-565.
5Labra A, Chavolla-Magana R, Lopez-Ugalde A, et al. Flutamide as a preoperative treatment in juvenile angiofibroma (JA) with intracranial invasion: report of 7 cases. Otolaryngol Head Neck Surg, 2004, 130 (4) : 466-469.
6Nagai MA, Bumgan O, Logullo A, et al. Expression of growh factors proto-oncogenes and p53 in nasopharyngeal angiofibromas. Laryngoscope, 1996, 106 (1) : 190-195.
8Maunee M, Milad M. Pathogenesis of juvenile nasopharyngeal fibroma. (Anew concept) . J Laryngol Otol, 1981, 95 (11) : 1121-1126.
9Schick B, Plinkert PK, Prescher A. Aetiology of angiofibromas: reflectionontheir specific vascular component. Laryngorhinootologie, 2002, 81 (4) : 280-284.
10Beham A, Fletcher CD, Kainz J, et al. Nasopharyngeal angiofibroma: an immunohistochemical study of 32 cases. Virchows Arch A Pat hol Anat Histopathol, 1993, 423 (4) : 281-285.
