Non-Hodgkin's lymphoma of the head and neck: the University of Iowa experience.

The evaluation of a patient with a mass in the head and neck may require the consideration of lymphoma in the process of differential diagnosis. Non-Hodgkin's lymphoma is a well-described heterogeneous group of lymphoid malignancies characterized by a natural history ranging from indolent to aggressive growth. Little has been written, however, concerning the specific features of this disease in the head and neck. Between 1974 and 1984, 287 patients were treated for non-Hodgkin's lymphoma presenting in the head and neck. A multivariant analysis of these cases forms the basis of this report. All case material was reviewed and classified according to the working formulation of the National Cancer Institute and the Ann Arbor Classification System for lymphomas. Sites of initial presentation, methods of diagnosis, choice of therapy and subsequent response to treatment were related to the manifestations of non-Hodgkin's lymphoma in the head and neck. Of particular interest to the head and neck surgeon is the constellation of presenting signs and symptoms which point one to the possibility of non-Hodgkin's lymphoma.