Figure 3. In vivo imaging of nude mouse implanted with cancer cells.

(A) White light image of the mouse. The solid line corresponds to the cross-section of pathological assessment. (B) StO2 map of mouse before transplantation (left). Hypoxia developed at the tumor at 7 days after transplantation (right). (C) Histological picture (hematoxylin-eosin stained) of skin resected from the mouse at 14 days after transplantation (upper right, lower). Arrows indicate corresponding vessels.