Research Letter
Development of Secondary Cancers in Pre- vs Post-ICI Eligibility Periods for Metastatic Cancers
JAMA Network Open 10.1001/jamanetworkopen.2025.57807February 04, 2026 at 11:00 AM EST
This cohort study investigates incidence of secondary primary cancers before vs after approval of immune checkpoint inhibitors (ICIs) among patients with metastatic cancers.
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