Nasopharyngeal biopsy

Nasopharyngeal biopsy is a commonly used method for confirming nasopharyngeal lesions, especially malignant tumors in the nasopharynx. Since China is one of the regions with high incidence of nasopharyngeal cancer, it is necessary to be familiar with the anatomy of the nasopharynx and nasopharyngeal examination in clinical work , Master the method of nasopharyngeal biopsy. There are currently two methods used: nasopharyngeal biopsy via the oral route and nasopharyngeal biopsy via the nasal route.