Figure 3From: In vitro effects of imatinib mesylate on radiosensitivity and chemosensitivity of breast cancer cells Combination of imatinib with doxorubicin leads to enhanced cell growth inhibition. Cells were incubated with doxorubicin or imatinib alone or in combination. Cell proliferation was assessed after six days of incubation. Combination indices were calculated using Calcusyn software. * = p-value 0.05 determined by student's t-test.Back to article page