Differential diagnosis of a mass in the upper lateral neck.

Abstract

The differential diagnosis and the duration of symptoms are presented for a group of 288 patients encountered over a ten-year period with a mass in the region of the neck behind and below the angle of the mandible. While infections constituted the largest aetiological group (48.3 per cent), 109 cases (37.9 per cent) had some form of neoplasia, with malignancy being found in 48 (16.6 per cent). The duration of symptoms varied widely, only the acute infections having an acceptably short delay prior to hospital admission. The mean symptom duration for all the neoplastic cases was in excess of five months.