Two Cases of Upper-Extremity Swelling

Abstract

Two adolescents presented to our emergency department with isolated, acute onset upper-extremity swelling. In their initial emergency department evaluations, both patients were found to have a deep venous thrombosis. Despite their similar presentations, the etiologies of their deep venous thrombosis were very different. After further evaluation, one patient was diagnosed with Paget-Schroetter syndrome and the other with non-Hodgkin lymphoma. These cases illustrate the importance of maintaining a broad differential diagnosis and using a multidisciplinary approach to patients with the unusual and potentially life-threatening presentation of upper-extremity swelling.