Fig. 3
From: Carcinoembryonic antigen-targeted photodynamic therapy in colorectal cancer models
In vivo tumor growth progression after targeted PDT treatment (day 0) and control conditions followed up three times per week. The two control groups: DTPA-hMN-14-IRDye700DX only group (without light exposure) in blue and the light-only group in red. Only 5 mice were treated due to a technical incident during the treatment of the 6th mouse. In general, mice in the tPDT (treatment) group show a delayed tumor growth pattern. One of the treated mice had a more aggressive growth pattern