Esophageal emergencies: another important cause of acute chest pain

A variety of esophageal pathologies can present emergently with a chief complaint of acute chest pain. Computed tomography (CT) is often the first line of imaging in esophageal emergencies and provides useful information-even without an initial suspicion-when used in conjunction with other imaging modalities such as esophagography and direct visualization. We review various urgent and emergent esophageal disease entities which may manifest as acute chest pain, with an emphasis on CT and ancillary imaging appearances, while discussing management according to their emergency. Radiologists should be familiar with the imaging findings of these esophageal emergencies in order to provide an accurate diagnosis and recommend timely and appropriate management.