[1] Univ Groningen, BioOpt Imaging Ctr, Div Surg Oncol, Dept Surg, Groningen, Netherlands
[2] Tech Univ Munich, Munich, Germany
[3] Helmholtz Zentrum, Munich, Germany
[4] Univ Groningen, Div Gynaecol Oncol, Dept Gynaecol, Groningen, Netherlands
[5] Univ Groningen, Univ Med Ctr Groningen, Dept Pathol & Mol Biol, Groningen, Netherlands
[6] Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA