Imaging of the pharynx: current concepts

Background. The pharynx, being part of the digestive as well as the respira tory system, is embedded in the complex spatial anatomy of the neck and, du e to its function and location, represents a very sophisticated region. Diagnosis. Cross-sectional imaging with CT and MR imaging plays an indispen sable complementary role to clinical work-up,as far as submucosal and deep cervical spaces are concerned. However, as dysphagia is a common symptom in clinical practice, interpretation of double contrast studies and videofluo roscopic investigations are also on frequent demand in the daily routine. Conclusion. Close interdisciplinary co-operation and the radiologist's fami liarity with the anatomy of the region are required in order to use the dia gnostic tools in an optimal fashion.