[1] Univ Med Ctr, Inst Pathol, Freiburg, Germany
[2] Univ Med Ctr, Clin Gen & Visceral Surg, Freiburg, Germany
[3] Univ Clin, Surg Clin, Lubeck, Germany
[4] Ctr Comprehens Canc, Freiburg, Germany
[5] German Canc Consortium DKTK, Heidelberg, Germany
[6] Canc Res Ctr DKFZ, Heidelberg, Germany
[7] Univ Med Ctr, Clin Gynecol, Freiburg, Germany
[8] Univ Med Ctr, Clin Thorac Surg, Freiburg, Germany
[9] Univ Hosp, Dept Urol, Hamburg Eppendorf, Germany
[10] Univ Freiburg, Inst Mol Med & Cell Res, Freiburg, Germany
[11] Univ Hamburg Hosp, Dept Gen Surg, Hamburg, Germany
[12] Fraunhofer MEVIS, Project Grp Image Registrat, Lubeck, Germany