Abstract
Kumagami H. Testosterone and estradiol in juvenile nasopharyngeal angiofibroma tissue. Acta Otolaryngol (Stockh) 1991; 111: 569-573.
Five cases of juvenile nasopharyngeal angiofibroma (JNA) were studied in terms of the presence of testosterone and estradiol in the JNA tissues using the peroxidase-antiperoxi-dase method. Testosterone was found to be negative and estradiol positive in all cases. JNA is considered to be a tumor associatd with estradiol.
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