title: Brain abscess secondary to intracranial extradural epidermoid cyst.
abstract: A case of brain abscess in the right temporal lobe secondary to an intracranial extradural epidermoid cyst in the right parasellar region is reported. The etiology of the brain abscess in this particular case was deduced using the findings of computed tomography, carried out several times over a 3-year period, after an initial operation to remove the epidermoid cyst. One of the scans showed a very-low-density spot in the right parasellar region compatible with air, suggesting a communication between the intracranial space and the paranasal sinuses.
mesh_terms: D001922:Brain Abscess / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D001932:Brain Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D004814:Epidermal Cyst / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed