Sternoclavicular joint swellings: diagnosis and management

Five patients with sternoclavicular swellings are described. The group presents a variety of diagnoses which highlight the need for thorough investigation and appropriate management of swellings around the sternoclavicular joint. Although frequently assumed to be benign, this series demonstrates the potential occurrence of malignant disease, and the dangers of pursuing a simple conservative course. Conversely, a substantiated benign diagnosis may avoid the use of unnecessary surgical treatment.