Endoscopy of nasopharyngeal cancer.
Nasopharyngeal cancer (NPC) is a unique disease with increasing interest for many physicians due to its unusual etiology, histology, and epidemiology. The recent era of fiberoptic endoscopy now provides the clinician with better tools for the screening, diagnosis, staging, and follow-up of NPC. The use of high resolution flexible and rigid nasopharyngoscopy gives the physician an opportunity for a more sensitive examination in a higher proportion of patients. Ultimately, this will allow for earlier diagnosis of NPC, and improved prognosis and better quality of life for the patients with this disease. Also, by allowing the clinician to perform directed biopsies of the nasopharynx under local anesthesia, fiberoptic nasopharyngoscopy allows a less morbid and more cost-effective approach towards this disease, including screening protocols in certain high risk regions of the world.
Burkey
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BB
Vanderbilt University Medical Center S-2100 Medical Center North Nashville Tennessee USA.
Ossoff
R H
RH