The nasopharynx (nasal part of the pharynx) lies behind the nose, with which its lining and cavities are continuous. It has an arbitrarily fixed lower level at the posterior edge of the soft palate. The bony superior and posterior walls make a concavity composed of the body of the sphenoid above and the atlas and axis cervical vertebrae below. The mucosa and submucosa of the nasopharynx are separated from these bony structures by the retropharyngeal space, a layer of very loose connective tissue.
KeywordsNasopharyngeal Carcinoma Soft Palate Spindle Cell Carcinoma Embryonal Rhabdomyosarcoma Juvenile Nasopharyngeal Angiofibroma
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- 3.Shanmugaratnam, K. (1978). Histological Typing of Upper Respiratory Tract Tumours. International Histological Classification of Tumours, no. 19. (Geneva: World Health Organization).Google Scholar
- 7.Myrhe, M. and Michaels, L. (1987). Nasopharyngeal carcinoma treated in 1841 by maxillectomy. J. Otolaryngol., 16, 390–392.Google Scholar
- 10.Dahlin, D. C. 1981. Bone Tumors, 3rd Edn. (Springfield III.: Charles C. Thomas).Google Scholar