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| Figure 1: Photodynamic therapy of cancer using non-targeted photosensitizer (ntPDT) or targeted photosensitizer (tPDT) with ability to bind one of two major tumor compartments (malignant cells or tumor vascular endothelial cells) as single tumor compartment-tPDT (stPDT) or dual tumor compartment-tPDT (dtPDT). |
