ROJAS, M [Case of nasopharyngeal lymphoepithelioma treated by radiotherapy and cortisone]. [electronic resource] - Boletin de la Liga Contra el Cancer. Liga Contra el Cancer (Cuba) Feb 1951 - 18-9 p. digital Publication Type: Journal Article Subjects--Topical Terms: CarcinomaCortisoneHumansNasopharyngeal CarcinomaNasopharyngeal NeoplasmsNasopharynx