Seeding of infection in previously asymptomatic meningioma

A 75-year-old woman, who was recovering from a recent episode of urosepsis, presented with 3 days of recurrent focal motor seizures affecting the right arm. She was aware and orientated throughout each episode but experienced confusion and weakness afterwards. On examination, she had mild pyramidal weakness of the right arm. CT scan of head showed no acute abnormality. She was started on levetiracetam. Her history included type 2 diabetes...