[Esthesioneurocytoma of the upper jaw]

The authors present a new case of aesthesioneurocytoma with an atypical localisation. They review the clinical, radiological and histological features of these tumours. They stress the importance of mixed surgical/radiotherapy treatment and suggest the desirability of routine estimation before and after treatment of U. M. A. and U. V. A. Dopamine in the urine.