Wikibooks: Radiation Oncology/Head Neck/Nasopharynx/Overview

• Format: Book
• Language: English
• Subjects: Recess; Fossa; inuits
• Online Access: https://en.wikibooks.org/wiki/Radiation_Oncology/Head_%26_Neck/Nasopharynx/Overview

Radiation Oncology TOC Nasopharyngeal Cancer Overview =Epidemiology= Markedly different geographical prevalence Rare in the US 0.2 0.5 cases per 100 000 people Common in China Hong Kong and Taiwan 25 50 per 100 000. Accounts for ~5% of all cancers and ~50% of H N cancers in Taiwan Also common in Nor...