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Figure 1 | Radiation Oncology

Figure 1

From: Comparison of the effects of photon versus carbon ion irradiation when combined with chemotherapy in vitro

Figure 1

Combination experiments of 4 chemotherapeutic drugs in WiDr cell line, as indicated. Clonogenic radiation survival of log-phase WiDr cells. Cells were irradiated with photons or carbon ions only or directly after a 4-hour treatment with camptothecin, cisplatin, gemcitabine or paclitaxel and a following medium change. Data points are mean values (plus standard deviations) from three independent experiments. The survival curves were derived from a fit of the linear-quadratic survival expression to the data.

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