[1] Tech Univ Dresden, Fac Med, Dept Dermatol, Univ Canc Ctr,Skin Canc Ctr, Dresden, Germany
[2] Tech Univ Dresden, Univ Hosp Carl Gustav Carus, Dresden, Germany
[3] Natl Ctr Tumor Dis NCT, Dresden, Germany
[4] German Canc Res Ctr, Heidelberg, Germany
[5] Tech Univ Dresden, Fac Med Carl Gustav Carus, Dresden, Germany
[6] Tech Univ Dresden, Fac Med, Inst Neuroradiol, Dresden, Germany
[7] Tech Univ Dresden, Fac Med, Dept Radiotherapy & Radiat Oncol, Dresden, Germany
[8] German Canc Consortium DKTK, Partner Site Dresden, Heidelberg, Germany
[9] German Canc Res Ctr, Heidelberg, Germany
[10] Tech Univ Dresden, Helmholtz Zentrum Dresden Rossendorf, Fac Med, OncoRay Natl Ctr Radiat Res Oncol, Dresden, Germany
[11] Tech Univ Dresden, Helmholtz Zentrum Dresden Rossendorf, Univ Hosp Carl Gustav Carus, Dresden, Germany
[12] Univ Duisburg Essen, Univ Hosp, Dept Dermatol, Duisburg, Germany
[13] Univ Hosp Tubingen, Dept Dermatol, Skin Canc Ctr, Tubingen, Germany
[14] Univ Tubingen, CCC Tubingen Stuttgart, Skin Canc Ctr, Dept Radiat Oncol, Tubingen, Germany
[15] Univ Hosp Heidelberg, Dept Dermatol, Skin Canc Ctr, Heidelberg, Germany
[16] Univ Hosp Heidelberg, Natl Ctr Tumor Dis NCT, Heidelberg, Germany
[17] Univ Hosp Munich, Dept Dermatol & Allergy, Skin Canc Ctr, Munich, Germany
[18] Univ Hosp Kiel, Dept Dermatol, Skin Canc Ctr, Kiel, Germany
[19] German Canc Res Ctr, Skin Canc Unit, Heidelberg, Germany
[20] Ruprecht Karl Univ Heidelberg, Univ Med Ctr Mannheim, Dept Dermatol Venereol & Allergol, Mannheim, Germany
[21] Hannover Med Sch, Dept Dermatol & Allergy, Skin Canc Ctr Hannover, Hannover, Germany
[22] Univ Lubeck, Dept Dermatol, Skin Canc Ctr, Lubeck, Germany
[23] Univ Freiburg, Med Ctr, Fac Med, Skin Canc Ctr,Dept Dermatol & Venereol, Freiburg, Germany
[24] Charite Univ Med Berlin, Dept Dermatol, Skin Canc Ctr, Berlin, Germany
[25] Paracelsus Med Univ, Gen Hosp Nuremberg, Dept Dermatol, Skin Canc Ctr, Nurnberg, Germany
[26] Ludwigshafen Med Ctr, Dept Dermatol, Skin Canc Ctr, Ludwigshafen, Germany
[27] Univ Med Greifswald, Dept Dermatol, Skin Canc Ctr, Greifswald, Germany
[28] HZDR, Inst Radiooncol OncoRay, Dresden, Germany