Case Report: Unique immunotherapy response in a patient with metachronous colorectal cancer not associated with Lynch Syndrome
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Metachronous colorectal cancers (mCRC) occur in ~3.4% of cases within 10 years of initial diagnosis, with risks elevated in hereditary conditions like Lynch syndrome. We report a case of a 78-year-old male with a history of left-sided colon cancer (pT2N0M) res... ...
