Tissue adhesive indocyanine green-locking granular gel-mediated photothermal therapy combined with checkpoint inhibitor for preventing postsurgical recurrence and metastasis of colorectal cancer.

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"CONFLICT OF INTEREST STATEMENT The authors declare no conflict of interest."

"This work was supported by the National Natural Science Foundation of China (Grants No. 81973700, 51973108, 81973625), The Science and Technology Innovation Project of Shanghai Putuo District Health Commission (Grants No. ptkwws202004), Clinical Specialized Discipline of Health System of Putuo District in Shanghai (Grants No. 2021tszk01), Shanghai Key Medical Specialty Construction Project (Grants No. ZK2019B18), Clinical Specialized Disease Construction Project of Shanghai Putuo District Municipal Health Commission (Grants No. 2019tszb01), The National Key Research and Development Program of China (Grants No. 2019YFC1316000). We also thank the funding support from the Fifth Batch of “Xinglin Scholar” of Shanghai University of Traditional Chinese Medicine, and the Reserve Outstanding Chinese Medicine Talent of Shanghai University of Traditional Chinese Medicine."