The management of head and neck tumors is guided by its nature, location and extension. Despite CNB accuracy and efficiency being widely described in the literature, there are few studies that evaluate the diagnostic utility of the technique performed in an outpatient setting, in the diagnosis of head and neck tumors. The aim of this study is to present the experience, sensitivity, specificity and accuracy of the CNB performed in an outpatient setting, free handed, in an important oncology school-hospital. A total of 2007 patients with tumors in the head and neck treated for a period of 3 years were evaluated. A retrospective chart review was performed in 36 of these patients, who underwent core needle biopsy for diagnosis. All samples collected were subjected to histopathological analysis. Values of accuracy, sensitivity and specificity were 94, 92 and 100 

作者：Vitor Hugo Candido, Ferreira；Laurindo Moacir, Sassi；Roberta Targa Stramandinoli, Zanicotti；Gyl Henrique Albrecht, Ramos；Juliana Elizabeth, Jung；Juliana Lucena, Schussel

来源：European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 2016 年 273卷 12期