[1] St James Univ Hosp, Leeds Canc Ctr, Leeds LS9 7TF, W Yorkshire, England
[2] Guys & St Thomas NHS Fdn Trust, St ThomasHosp, St Johns Inst Dermatol, London SE1 7EH, England
[3] Univ Hosp Birmingham, Queen Elizabeth Hosp, Birmingham B15 2TH, W Midlands, England
[4] Univ Manchester, Christie NHS Fdn Trust, Inst Canc Sci, Manchester M20 4BX, Lancs, England
[5] Tameside Hosp Integrated Care NHS Fdn Trust, Ashton Under Lyne OL6 9RW, England
[6] British Assoc Dermatologists, Willan House,4 Fitzroy Sq, London WIT SHQ, England
[7] Hammersmith Hosp, Haematol Dept, Du Cane Rd, London W12 0HS, England
[8] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[9] Royal Marsden NHS Fdn Trust, CLL, Sutton SW3 6JJ, Surrey, England
[10] Guys & St ThomasNHS Fdn Trust, Guys Hosp, London SE1 9RT, England