If the images present a bulky, symmetric nasopharyngeal mass with marked homogeneity, a high degree of enhancement, and a higher Waldeyer ring involvement combined with no invasion into the deep structure, PNL should be considered over NPC.
2012-04-03
Eng.
Department of Otorhinolaryngology and Medical Research Institute, Pusan National University School of Medicine, Busan, South Korea.
Otolaryngol Head Neck Surg. 2012 Apr;146(4):574-8
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