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Fig. 4 | Cancer Imaging

Fig. 4

From: Sononeoperfusion: a new therapeutic effect to enhance tumour blood perfusion using diagnostic ultrasound and microbubbles

Fig. 4

A, The Dox concentration in the control and treated groups was observed under a fluorescence microscope 4 hours after treatment. B, The mean fluorescence intensity of Dox was significantly higher in the treated group than in the control group. C, Four hours after treatment, HE sections showed microvascular hyperaemia (white arrow) and inflammatory cell infiltration (yellow arrow) in the treated tumours but not in the control tumours. D, The Dox concentration was significantly higher in the treated group than in the control by HPLC. *P < 0.05

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