QUIZ: No. 37, 23/11/2025

CASE 37

A 55-year-old male with a history of left parietal craniotomy for a parafalcine meningothelial meningioma in 2020 now presents with headache. Previous imaging is not available. A contrast-enhanced MRI of the brain and a CT screening study (performed after MRI contrast administration) were obtained. Based on the imaging findings shown, what is the most likely diagnosis?