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Study reveals why some colorectal cancers respond better to immunotherapy
July 16, 2026
LOS ANGELES, California, July 16 -- The University of Southern California Keck School of Medicine posted the following news release:

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Study reveals why some colorectal cancers respond better to immunotherapy

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A subset of cancers, known as microsatellite instability (MSI) and deficient DNA mismatch repair (dMMR) cancers, are more visible to the immune system than others. Because their DNA repair systems are defective, these tumors are more . . .

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