An 11-Year-Old Girl With Facial Swelling and Leg Pain

Authors and Disclosures

Authors

Jeffrey A. Toretsky, MD

Professor, Department of Oncology; Professor, Department of Pediatrics, Lombardi Comprehensive Cancer Center, Georgetown University School of Medicine, Washington, DC

Disclosure: Jeffrey A. Toretsky, MD, has disclosed no relevant financial relationships.

Stefan Zöllner, MD

Resident, Department of Pediatric Hematology and Oncology, University Hospital, Muenster, Germany

Disclosure: Stefan Zöllner, MD, has disclosed no relevant financial relationships.