Nasopharynx

TNM Staging of Nasopharyngeal Carcinoma (AJCC 8)

Malignancies arising in nasopharynx / nasopharyngeal carcinoma (NPC) have different natural behavior and therapeutic consideration than other head and neck cancers. Nasopharyngeal carcinoma also has a very skewed geographic and ethnic distribution, with 80% of the global burden in Asian countries.

Anatomy and Physiology of Nasopharynx

The nasopharynx is an air-containing cavity at the back of the nose, which occupies the uppermost extent of the aerodigestive tract. It’s like a small cuboidal box about two to three centimeters front to back and about three to four centimeters top to bottom and side to side. The cavity is lined by pseudostratified ciliated

Clinical practice guidelines for tonsillectomy

Tonsillectomy is the second most commonly performed surgery in the United States with more than 5,30,000 procedures performed on children younger than 15 years each year. Although tonsillectomy is a routine procedure performed by general and pediatric otolaryngologists, there is significant variation in preoperative, intraoperative, and postoperative patient treatment among clinicians. In order to avoid

Staging systems for Juvenile Nasopharyngeal Angiofibroma

Juvenile nasopharyngeal angiofibroma (JNA) is an uncommon, slow-growing, benign but locally invasive vascular tumor arising from tissues in the sphenopalatine foramen inside the nasal cavity. JNAs are also reported to arise from the posterior aspect of the middle turbinate and rarely from other sites of the nasal cavity and in paranasal sinuses. JNA tumor was