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Light and RT administration to residual tumor cells in a tumor resection cavity. (a) Residual tumor cells in a tumor resection cavity. (b) Resection cavity implanted with FG loaded with BLM/photosensitizer. (c) BLM/photosensitizer released from FG diffuses into tumor sites. (d) Administration of RT by external beam and light by an implanted fiberoptic catheter in the tumor resection cavity.
