Fig. 4From: Sarcoid-like reaction and hypothyroidism induced by PD-1 inhibitor treatment in metastatic renal cell carcinoma: a case report and literature reviewMagnetic resonance imaging (MRI) performed in 2023 with T1 precontrast (A), T1 Post-gadolinium (B) and T2 sequence (C) showing a left sacral mass lesion which exhibit low T1, high T2 signal with marked enhancement in keeping with hypervascular bony lesion (Arrows)Back to article page