This article, published in the Journal of Neurological Surgery, explores the radiological determinants that influence the progression of residual meningioma after surgery. The study aims to identify predictors that can help identify patients at a higher risk of recurrence and inform decision-making during surgery. The researchers conducted a retrospective cohort study on postoperative meningioma remnants and assessed various factors such as residue and initial tumor volume, residue attachment, and MRI intensity. The study found that attachment to a blood vessel was associated with lower recurrence rates, while residues within the interdural space had higher recurrence rates. The findings suggest that the attachments of meningioma residues to their environment significantly impact their progression, which can inform decisions about the completeness of resection during surgery. [Extracted from the article]