Definition: A villous structure of tangled masses of BLOOD VESSELS contained within the third, lateral, and fourth ventricles of the BRAIN. It regulates part of the production and composition of CEREBROSPINAL FLUID.
in the brain: do not confuse with CHOROID (in the eye); diseases: coord IM with BRAIN DISEASES (IM); neopl
Other names Plexus, Choroid
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CAS Registry & name
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Source
Choroid plexus calcification with mental retardation