Fig. 2

68 year old man with imaging for advanced cutaneous squamous cell carcinoma involving the right skull base, right infratemporal fossa and right trigeminal nerve managed with cemiplimab 350 mg/3-weekly. a demonstrating avid disease at baseline and (b) a CMR post 24 cycles. c demonstrating 41 × 23 mm enhancing mass on baseline MRI and (d) an ongoing RECIST1.1 PR post 24 cycles