| umls-concept:C0008524 | skos:definition | MSH: 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.,CSP: secretory epithelium and associated blood vessels of the lateral, third, and fourth ventricles, which regulates production and composition of cerebrospinal fluid.,NCI: Blood vessels forming villous structures in the third, fourth, and lateral ventricles of the brain. (NCI),NCI: Blood vessels forming villous structures in the third, fourth, and lateral ventricles of the brain. | lld:umls |
