choroiditis
Pronunciation: kor-oy-DIE-tis
Inflammation of the choroid plexus, often associated with systemic autoimmune or infectious conditions.
Full Definition
Choroiditis refers to inflammation of the choroid plexus, the vascularized structures within the brain ventricles responsible for cerebrospinal fluid production. This condition can be associated with various systemic autoimmune diseases, infections, or malignancies, and may present with symptoms related to altered CSF dynamics or increased intracranial pressure. Choroiditis can be detected on contrast-enhanced MRI as enhancement of the choroid plexus and may be accompanied by changes in CSF composition. The condition is an important consideration in patients with neuroinflammatory diseases and can provide clues to underlying systemic pathology.
Usage
Usage note: Distinguish from ocular choroiditis, which affects the eye rather than the brain.
In Context
- "Contrast-enhanced MRI revealed bilateral choroiditis suggestive of systemic inflammatory disease." — Neuroimaging report
- "The patient's choroiditis was associated with elevated CSF protein and pleocytosis." — Clinical case study