[1] Univ Hosp Heidelberg, Dept Dermatol, Heidelberg, Germany
[2] Univ Hosp Heidelberg, Natl Ctr Tumor Dis, Heidelberg, Germany
[3] Regensburg Ctr Intervent Immunol, Regensburg, Germany
[4] Univ Hosp Heidelberg, Heidelberg, Germany
[5] UKHD, Heidelberg Univ Hosp UKHD, Natl Ctr Tumor Dis NCT, Heidelberg Ion Beam Therapy Ctr HIT,Dept Radiat O, Heidelberg, Germany
[6] German Canc Res Ctr, German Canc Consortium DKTK Core Ctr Heidelb, Heidelberg, Germany