stage I lymphoepithelioma of the nasopharynx

http://linkedlifedata.com/resource/umls/relation/R109268985, http://linkedlifedata.com/resource/umls/relation/R54239654, http://linkedlifedata.com/resource/umls/relation/R109312673, http://linkedlifedata.com/resource/umls/relation/R54276358, http://linkedlifedata.com/resource/umls/relation/R54273477, http://linkedlifedata.com/resource/umls/relation/R54212905, http://linkedlifedata.com/resource/umls/relation/R54254257, http://linkedlifedata.com/resource/umls/relation/R54213193, http://linkedlifedata.com/resource/umls/relation/R54254429, http://linkedlifedata.com/resource/umls/relation/R54214744, http://linkedlifedata.com/resource/umls/relation/R54255104, http://linkedlifedata.com/resource/umls/relation/R54273524, http://linkedlifedata.com/resource/umls/relation/R109269416, http://linkedlifedata.com/resource/umls/relation/R54277661, http://linkedlifedata.com/resource/umls/relation/R54225492, http://linkedlifedata.com/resource/umls/relation/R54279411, http://linkedlifedata.com/resource/umls/relation/R54250207, http://linkedlifedata.com/resource/umls/relation/R60465329, http://linkedlifedata.com/resource/umls/relation/R60462367, http://linkedlifedata.com/resource/umls/relation/R69828383, http://linkedlifedata.com/resource/umls/relation/R54190653, http://linkedlifedata.com/resource/umls/relation/R109227056, http://linkedlifedata.com/resource/umls/relation/R54261688, http://linkedlifedata.com/resource/umls/relation/R54218934, http://linkedlifedata.com/resource/umls/relation/R54257847, http://linkedlifedata.com/resource/umls/relation/R109241180, http://linkedlifedata.com/resource/umls/relation/R54245893