Imaging in mediastinitis: a systematic review based on aetiology

Mediastinitis refers to inflammation of the tissues located in the middle chest cavity. It can be secondary to infectious or non-infectious causes and depending on the aetiology may be acute or chronic. The majority of cases of acute mediastinitis are secondary to oesophageal perforation and open chest surgery. Less common causes include tracheal, bronchial perforation or direct extension of infection from adjacent tissues. Chronic or slowly...