1 Lymphoma Program, Abramson Cancer Center, Division of Hematology and Oncology, University of Pennsylvania, Philadelphia, Pennsylvania.
2 Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
3 Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania.
4 Lymphoma Program, Abramson Cancer Center, Division of Hematology and Oncology, University of Pennsylvania, Philadelphia, Pennsylvania. Electronic address: [email protected].