1. Department of Dermatology, Brigham and Women’s Hospital, and the Center for Cutaneous Oncology, Dana-Farber/Brigham and Women’s Cancer Center, Harvard Medical School, Boston, MA 02115, USA.
2. Center for Hematologic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA.
3. Department of Radiation Oncology, Dana-Farber/Brigham and Women’s Cancer Center, Harvard Medical School, Boston, MA 02115, USA.
4. Adaptive Biotechnologies, Seattle, WA 98102, USA.