1. Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, UK
2. Department of Dermatology, Salford Royal NHS Foundation Trust, Salford, UK
3. Department of Histopathology, The Christie NHS Foundation Trust, Manchester, UK
4. Department of Dermatology, Tameside and Glossop Integrated Care NHS Foundation Trust, Manchester, UK
5. The University of Manchester, Manchester, UK