The current role of imaging in head and neck cancer: a clinician's perspective.

Imaging head and neck cancer is crucial for treatment decisions and follow-up of patients. The choice of the appropriate imaging modality for staging and re-staging head and neck cancer can be troublesome. This review highlights the important questions of imaging from a clinician's perspective. The recommendations focus on mucosal squamous cell carcinoma of the head and neck since this is the most common one.