Affiliation: | 1. Department of Otolaryngology, Stanford University Medical Center, Stanford, California;2. Department of Dermatology, Stanford University Medical Center, Stanford, California;3. Department of Radiation Oncology, Stanford University Medical Center, Stanford, California;4. Department of Dermatopathology, Stanford University Medical Center, Stanford, California;5. Department of Oncology, Stanford University Medical Center, Stanford, California |