Can radiation-recall predict long lasting response to immune checkpoint inhibitors?

Deutsch, Eric; Besse, Benjamin; Le Pavec, Jérôme; Le Péchoux, Cécile; Botticella, Angela; Ammari, Samy; Even, Caroline; Robert, Caroline et al. · Radiother Oncol · 2021

case_report · Level V

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Abstract

RR secondary to ICI (nivolumab in all patients) were observed in the lung (n = 1) or skin (n = 3). All patients had a long-term response to ICI and are currently alive with no active disease (Median FU from ICI discontinuation: 30 months). RR could reflect a beneficial immune activation and constitute a predictive clinical biomarker of ICI long-term efficacy.

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