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Five patients with juvenile nasopharyngeal angiofibroma were found between 1984 and 1990 in our department. Clinical findings, treatment, and postoperative follow-up were reported. Two patients belonged to stage III and remnant 3 patients belonged to stage I. In cases of stage I, a surgical approach through the suprahyoid pharyngotomy was a worthy procedure to try, because angiofibroma was observed under direct vision and hemostasis was easy. In therapeutic planning, the authors emphasized the need of a preoperative staging classification based on CT scanning and selective angiography. In immunohistochemical studies, Langerhans cells with S-100 protein positive were found. Fibroblasts revealed estradiol positive but testosterone showed negative in all cases. Thus, juvenile nasopharyngeal angiofibroma was considered to be neoplasm related estradiol.

Clinical and immunohistological findings of jubenile nasopharyngeal angiofibroma experienced in the last six years.