Objective:To introduce the efficacy of three surgical options for juvenile nasopharyngeal angiofibroma(JNA)resection,and causes of operative bleeding.Method:Retrospective analysis of 36JNAs,three surgical options were used to resect the tumor.There were 15cases of ClassⅠtumors,using endoscopic nasal cavity approach.Eighteen cases of classⅡtumors,via extended Caldwell-Luk incision,using the transantral-infratemporal fosse-nasal cavity combined approach for tumor resection.Three cases of classⅢ tumors,the com...