Fig. 5From: An in vitro study on sonodynamic treatment of human colon cancer cells using sinoporphyrin sodium as sonosensitizerApoptosis and necrosis analyses of RKO cells exposed to different treatment regimens. Representative flow cytometry results of cells at 2 h after exposing to a no treatment, b DVDMS (5 µg/mL) alone, c ultrasound alone, and d SDT using DVDMS (5 µg/mL). e The ratio of apoptotic and necrotic cells in four groups. **p < 0.01 versus control, DVDMS, and US groupsBack to article page