1. Department of Dermatology at Johns Hopkins University School of Medicine Sidney Kimmel Comprehensive Cancer Center and Bloomberg‐Kimmel Institute for Cancer Immunotherapy at Johns Hopkins Baltimore Maryland USA
2. Department of Pathology at Johns Hopkins University School of Medicine Sidney Kimmel Comprehensive Cancer Center and Bloomberg‐Kimmel Institute for Cancer Immunotherapy at Johns Hopkins Baltimore Maryland USA
3. Department of Pathology Memorial Sloan Kettering Cancer Center New York New York USA
4. Department of Oncology at Johns Hopkins University School of Medicine Sidney Kimmel Comprehensive Cancer Center and Bloomberg‐Kimmel Institute for Cancer Immunotherapy at Johns Hopkins Baltimore Maryland USA