1 School of Medicine, Oregon Health and Science University, Portland, Oregon.
2 Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
3 Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon; Department of Dermatology, Oregon Health and Science University, Portland, Oregon.
4 Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona.
5 Department of Dermatology, Oregon Health and Science University, Portland, Oregon; Operative Care Division, VA Portland Health Care System, Portland, Oregon. Electronic address: [email protected].