choroid plexus

US /ˈkɔrɔɪd ˈplɛksəs/
UK /ˈkɔrɔɪd ˈplɛksəs/
"choroid plexus" picture
1.

plexo coroide

a network of blood vessels and cells in the ventricles of the brain that produces cerebrospinal fluid

:
The choroid plexus is essential for the production of cerebrospinal fluid.
O plexo coroide é essencial para a produção de líquido cefalorraquidiano.
Tumors can sometimes develop in the choroid plexus.
Tumores podem, por vezes, desenvolver-se no plexo coroide.