Imaging of the head and neck

Abstract

Imaging is increasingly being used in the evaluation of patients presenting with a neck mass or with a ‘hot’ neck and has an established role in the staging of head and neck cancer. Plain radiographs have a very limited role and the workhorses of neck imaging are ultrasound, CT and MRI with an increased demand for positron emission tomography-CT. Contrast studies, videofluoroscopy, angiography, cone beam CT and nuclear medicine have a limited but important role in selected cases. This article will discuss the role of some of these imaging modalities in evaluating the soft tissues of the neck.