A cyst is a sac that is filled with air, liquid, or pus. Cysts can happen in different parts of the body. They can get infected and then hurt or swell. Some kids who have acne may have cysts in their ...

A cerebral (suh-REE-brul) cyst is a sac filled with fluid and sometimes other materials that develops in or around the brain. Cerebral refers to something related to the brain, and a cyst is a sac ...

Congenital dacryocystocele is a condition characterized by the obstruction of the nasolacrimal duct, leading to the accumulation of tears in the lacrimal sac and the formation of a cyst.

Gastrointestinal stromal tumours may present as a cyst related to the stomach or in the lesser sac and may give a misleading picture on CT scan. It should be considered as one of the differentials if ...

A urachal cyst is a sac of tissue and fluid between the bladder and the belly button (umbilicus). The cyst forms in the remnants of the urachus, a structure normally present in a fetus that usually ...

When located inside a joint, a ganglion cyst can limit motion. No one knows what triggers the formation of a ganglion. Ganglions are common among gymnasts, who repeatedly apply stress to the wrist.

"A ruptured ovarian cyst occurs when the sac containing the fluid breaks open ... Blood tests will give a complete blood count, which can help to check if you have anemia. Observation: Small ...