[1] Netherlands Canc Inst, Antoni Van Leeuwenhoek Huis, Dept Surg Oncol, NL-1066 CX Amsterdam, Netherlands
[2] Netherlands Canc Inst, Antoni Van Leeuwenhoek Huis, Dept Radiotherapy, NL-1066 CX Amsterdam, Netherlands
[3] Netherlands Canc Inst, Antoni Van Leeuwenhoek Huis, Dept Pathol, NL-1066 CX Amsterdam, Netherlands