Fig. 2From: Granulomatous/sarcoid-like lesions associated with checkpoint inhibitors: a marker of therapy response in a subset of melanoma patientsPatient 2. a Axial and b coronal views of PET/CT with FDG avid bilateral hilar and mediastinal lymph nodes. c Skin biopsy with epithelioid granulomata in the subcutaneous tissue (*) (H&E, original magnification × 20). d Collection of epithelioid histiocytes with surrounding lymphocytes inflammation forming non-caseating granulomata lacking caseating necrosis (H&E, original magnification × 400)Back to article page