The<unk>  or<unk> <unk> eum, is an enlargement of the<unk>  plexus located in the atrium of each lateral ventricle. They are commonly calcified in adults and can easily be seen as a bright tufts on CT imaging. Their main purpose is for the secretion of cerebrospinal fluid (CSF).
Choroid glomus
Stellate ganglion
Olfactory trigone
Corona radiata 
Neurosphere
Skene's gland
Syrinx 
Subfornical organ