Figure 5From: In vitro evaluation of photon and carbon ion radiotherapy in combination with chemotherapy in glioblastoma cellsBar diagrams of surviving fractions of U87 cells (X X-rays, C Carbon ions, • expected survival according to independent toxicity). For all substances additive effects could be observed. In U87, paclitaxel and campthothecin demonstrated the most prominent cytotoxic effect in combination with carbon ion radiotherapy.Back to article page