Biopsy of polypoid mass. Histopathologic finding of nasopharyngeal mass shows caseous necrosis and granulomatous inflammation (H&E stain, ×200).Primary Nasopharyngeal Tuberculosis Combined with Tuberculous Otomastoiditis and Facial Nerve Palsy. Choi HY, Jang JH, Lee KM, Choi WS, Kim SH, Yeo SG, Kim EJ - Iranian journal of radiology : a quarterly journal published by the Iranian Radiological Society (2016). Not Altered. CC.