Expression and localisation of P-STAT3 and T-STAT3 in ascites-derived tumor cells in response to paclitaxel treatment. The images were evaluated as described in Figure 1. Images are representative of four independent experiments from four patient samples. The mean fluorescence intensity of P-STAT3 and T-STAT3 was quantified using Cell-R software. Significant intergroup variations are indicated by ***P < 0.001. Magnification 200×; scale bar = 10 μM.