N	Concordance
1	 photographic film industries developed nasopharyngeal cancer more often than t
2	ests that the magnitude of the risk for nasopharyngeal cancer may not vary signi
3	  in perioral cancer and 77% (26/34) in nasopharyngeal cancer but low in other m
4	mous cell cancers of the head and neck, nasopharyngeal cancer does not appear t
5	resent study the number of new cases of nasopharyngeal cancer in Scandinavia dur
6	 a gene associated with  suppression of nasopharyngeal cancer as a follow up to 
7	 exposure literature indicated that the nasopharyngeal cancer case-control studi
8	ion therapy is the primary treatment of nasopharyngeal cancer,  both for the pri
9	moradiation for patients with  advanced nasopharyngeal cancers (NPC). II. Evalua
10	Most studies, however, did not find any nasopharyngeal cancers, and many failed 
11	ncies, such as non-Hodgkin's lymphomas, nasopharyngeal cancers, and thyroid canc