Differential diagnosis in head and neck imaging: how I do it

1. To apply a grading system for classifying thyroid nodules.
2. To advise clinicians on when and how to investigate and follow-up thyroid nodules.
3. To recognise challenging cases and know how to manage them.

1. To understand the clinical presentation of the most common inflammatory and non-inflammatory disorders of the middle ear.
2. To learn which imaging techniques help in the differentiation of middle ear opacification.
3. To describe the imaging features of the most common disorders causing middle ear opacification.

1. To identify dental infection as a common cause of ipsilateral sinusitis.
2. To recognise the specific features of non-invasive and invasive fungal sinusitis.
3. To identify the characteristics of malignant sinonasal disease.