This appears as a cyst inside the choroid plexus at the time of ultrasound. A choroid plexus cyst can be likened to a blister and is not considered a brain abnormality. What is going to happen to the cyst? In the vast majority of cases, the cyst resolves or disappears and has no consequences. What is the concern? As mentioned, choroid plexus cysts are present in 1 to 2 percent of normal fetuses. A choroid plexus cyst is a small area of fluid that collects in a part of the brain called the choroid plexus. The choroid plexus is a spongy pair of glands located on each side of the brain. The choroid plexus is not part of the brain involved in thinking or development. These glands make the fluid that normally circulates within the brain and spinal cord.
Choroid cysts are most commonly identified as an ultrasound finding, and are in fact not uncommon, being seen in around one to three percent of fetuses. Adults can sometimes also have a choroid cyst, and be entirely unaware of it, although it will show up in detailed imaging studies of . This case of a rare symptomatic choroid plexus cyst in the lateral ventricle, which presented with papilledema and decreased vi- sion, is the first such lesion found in an adult. Five earlier re-.
Apr 27, · A choroid plexus carcinoma begins near the brain tissue that secretes cerebrospinal fluid. A noncancerous tumor of this area is called a choroid plexus papilloma. As the tumor grows, it can affect the function of nearby structures in the brain, causing excess fluid in the brain (hydrocephalus), irritability, nausea or vomiting, and headaches. Jun 01, · Axial Flair shows nodular masses in bilateral atria of lateral ventricles, non enhancing on post contrast T1 with typical restricted diffusion on Dw images suggestive of Choroid Plexus Cysts. Syn: Choroid plexus xanthogranuloma.