Simpson grade 2 resection was conducted in 25/30 patients (83.3%); 90% of the SMs were World Health Organization (WHO) meningioma classification grade I and 10% were WHO grade II. No further surgeries were required during the follow-up period, and no tumor recurrence was seen on the ...
Methods: Utilizing a large commercial insurance database, the current matched case鈥揷ontrol study identified meningioma cases using ICD-10 codes from hospital data and MPA exposure, as established from pharmaceutical claims data. Controls were matched 10:1 to cases based on age, year of ...