1 Drs. Azin, Ameri, Nazarian, Cusack, Asgari, and Demehri are from Massachusetts General Hospital and Harvard Medical School, Boston. Drs. Azin, Ameri, Asgari, and Demehri are from the Department of Dermatology; Dr. Nazarian is from the Department of Pathology; and Dr. Cusack is from the Department of Surgical Oncology. Dr. Tsiaris is from the Department of Dermatology, Brigham and Women's Hospital and Harvard Medical School, Boston. Drs. Azin, Ameri, and Demehri also are from the Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School.