Colloid cysts are benign, gelatinous lesions typically located at the anterior aspect of the third ventricle, adjacent to the foramen of Monro. Their strategic position can obstruct cerebrospinal ...
Surgical removal of an ovarian cyst may be necessary if a cyst is large, grows, or appears unusual in ultrasounds. Depending on the size and location, your surgeon may remove the cyst or an ovary.