EURASIAN JOURNAL OF MEDICINE AND ONCOLOGY, cilt.6, sa.1, ss.89-91, 2022 (ESCI)
Sarcoid like reaction is an interesting entity in cases treated by checkpoint inhibitor treatment and suggests a good response to therapy. Here a case with granulomatous reaction has been reported in a case with malignant mesothelioma treated by nivolumab.This entity may simulate disease progression by imaging modalities especially in PET/CT.