[Retrospective study of the prognostic value of histological criteria in lymphoma of the ORL region].

The histological study of 36 cases of Non-Hodgkin Lymphomas beginning for the E.N.T. area has allowed us to show that the Non-Hodgkin Lymphoma Working Formulation made for the lymph nodes may be used to ENT Localization and give a reliable prognosis. Other elements like: sex, clinical staging, treatment have no significant value concerning the survival rate in our study. This study agrees with the previous studies about the predominance cases to the high power of malignancy of these lymphomas.