Fig. 6

Kaplan-Meier curves depicting a local control with regard to MIB-1 proliferation index [median 8%]; b distant intracerebral control with regard to MIB-1 proliferation index, as determined in the histology of the tumor lesion that received postoperative radiotherapy. Time interval refers to time since start of radiotherapy. Log rank values refer to the whole observation period. Number of patients at risk is detailed below the corresponding curves