1. Chan JKC, Bray F, McCarron P et al. Nasopharyngeal carcinoma. In: Barnes L, Eveson JW, Reichart P, Sidransky D, eds. Pathology and Genetics. Head and Neck Tumours. Lyon: IARC Press, 2005:85–97.
2. Jackson C. Primary carcinoma of the nasopharynx: A table of cases. JAMA 1901; 37:371–377.
3. Trotter W. On certain clinically obscure malignant tumours of the nasopharyngeal wall. Brit Med J 1911; 2:1057–1058.
4. Godtfredsen E. On the histopathology of malignant nasopharyngeal tumours. Acta Path et Microbiol Scand Supp 1944; 55:38–319.
5. Quick D, Cutler M. Surg Gynec Obst 1927; 45:320–331.