ABSTRACT
Introduction 57
Plain films 58
Contrast studies (fluoroscopy) 58
Ultrasound 58
Computed tomography 59
Magnetic resonance imaging 60
Magnetic resonance angiography 61
Nuclear medicine 61
Positron emission tomography 62
Nasopharyngneal cancer 62
Parapharyngeal space pathology 63
Oral cavity 65
Oropharyngeal cancer 67
Laryngeal cancer 68
Pharyngeal cancer 70
Nasal cavity and paranasal sinuses 71
Salivary gland tumours 73
Lymph nodes 74
Post-treatment changes and recurrence 77
Key learning points 79
References 79
Further reading 82
A picture is worth a thousand words.
