| These may extend to the nasopharynx and they commonly terminate in the area of the external auditory meatus. |
| The latter arise from the paranasal sinuses and protrude into the nasopharynx through the sinus ostia. |
| After pre-operative embolisation, the tumour was resected from the infratemporal and pterygopalatine fossae, sphenoid sinus, nasopharynx, nasal cavity and maxillary antrum. |
| Prior to insertion, the nasopharynx and oropharynx should be anesthetized with a topical spray such as benzocaine. |
| Cigarette smoking is known to affect ciliary action in the nasopharynx and respiratory tract. |
| Magnetic resonance imaging showed a mass bilaterally in the nasopharynx and the sphenoid sinuses. |
