10 January 2025
: Case report
Efficacy of Combined PD-1 Inhibitor and Bevacizumab in Unresectable Liver Metastasis of MSI-H Colorectal Cancer: A Case Report
Unusual clinical course, Unusual or unexpected effect of treatment
Qifan Wang
DOI: 10.12659/AJCR.946757
Am J Case Rep 2025; 26:e946757
Figure 5. Immunohistochemistry of tumor tissue, suggesting deficient mismatch repair status: PMS2 (−), MSH2 (+), MSH6 (+), MLH1 (−).