Regression of melanoma metastases and multiple non-melanoma skin cancers in xeroderma pigmentosum by the PD1-antibody pembrolizumab. (May 2017) - Hauschild, Axel; Eichstaedt, Julia; Möbus, Lena; Kähler, Katharina; Weichenthal, Michael; Schwarz, Thomas; Weidinger, Stephan