Gang

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Ganglion Cyst

Ganglion Cyst (pronounced: gang-lee-on sist) is a noncancerous lump, often on the tendons or joints of wrists and hands. They can also appear on the ankles and feet. Ganglion cysts are filled with a jellylike fluid.

Etymology

The term "Ganglion" comes from the Greek word "ganglion," which means "knot" and is used to describe the knot-like mass or lump that forms below the surface of the skin.

Symptoms

Ganglion cysts are typically round or oval and are filled with a jellylike fluid. Small ganglion cysts can be pea-sized, while larger ones can be around an inch (2.5 centimeters) in diameter. Ganglion cysts can be painful if they press on a nearby nerve. Their location can sometimes interfere with joint movement.

Causes

The cause of ganglion cysts is not known, but any joint or tendon sheath can develop a ganglion cyst. They are most common in the wrist and hand, but they can also appear on the ankle, foot, or knee.

Treatment

Treatment can often be non-surgical and may include observation, immobilization, or aspiration. In some cases, surgery may be recommended.

Related Terms

  • Joint: A place in the body where two bones are connected.
  • Tendon: A flexible but inelastic cord of strong fibrous collagen tissue attaching a muscle to a bone.
  • Aspiration: A procedure to remove fluid, air, or tissue using a needle.
  • Immobilization: The act of limiting movement or making something immovable.

External links

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