The efficacy and safety of chemoimmunotherapy in patients with MSI-L/MSS/pMMR status metastatic colorectal cancer: a systematic review and meta-analysis of randomized controlled trials
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Background: Colorectal cancer (CRC) remains a leading cause of cancer-related mortality worldwide, necessitating innovative therapeutic approaches. Most patients with CRC exhibit microsatellite instability-low/stable (MSI-L/MSS) ... ...