[1] Univ Freiburg, Fac Med, Dept Dermatol, Freiburg, Germany
[2] Univ Freiburg, Fac Med, Inst Med Bioinformat & Syst Med, Freiburg, Germany
[3] Univ Freiburg, Fac Med, Comprehens Canc Ctr Freiburg CCCF, Freiburg, Germany
[4] Univ Freiburg, Fac Med, Inst Human Genet, Freiburg, Germany
[5] Alexandrovska Univ Hosp, Dept Dermatol & Venereol, Sofia, Bulgaria
[6] Univ Childrens Hosp Zurich, Dept Dermatol, Pediat Skin Ctr, Zurich, Switzerland
[7] Univ Med Pharm Sci & Technol Targu Mures, Dept Dermatol, Targu Mures, Romania
[8] Hosp Nino Jesus, San Miguel De Tucuman, Argentina
[9] Catholic Childrens Hosp, Hamburg, Germany
[10] German Canc Consortium DKTK, Partner Site Freiburg, Freiburg, Germany
[11] German Canc Res Ctr, Heidelberg, Germany