Fig. 5

In vivo photothermal performances of the CHINPs. A Thermal images of 4T1 tumor-bearing mice of different groups (Laser, HINPs + Laser, CHINPs + Laser) and B Corresponding 3D images within tumor regions. C Photothermal temperature–time curves of the aforementioned three groups under laser irradiation. D H&E-stained images of the tumors in the aforementioned three groups. Scale bar: 100 µm