[Nasopharyngeal epitheliomas: experience of the Regional Cancer Control Center in Lille (79 cases 1970-1982)].

From 1970 to 1982, 79 cases of nasopharyngeal carcinomas were treated at the Regional Cancer Center of Lille (France). At the term of the study, it appears that patients of Central Europe origin have a rather high risk of NPC (17% of cases, that ethnic population representing about 8% of all superior aerodigestive tract carcinomas). The classical differences between well and undifferentiated tumors are founded, the first presenting local spread the other general involvement.