title: Clostridium welchii brain abscess following craniotomy for meningioma: a case report.
mesh_terms: D001922:Brain Abscess / Q000209:etiology*; D001932:Brain Neoplasms / Q000601:surgery*; D003015:Clostridium Infections / Q000209:etiology*; D003016:Clostridium perfringens; D003399:Craniotomy / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008579:Meningioma / Q000601:surgery; D008875:Middle Aged