Ganglion cyst

Overview

A ganglion cyst is a noncancerous lump, often on the tendons or joints of the wrists and hands. The condition can interfere with joint movement.

Symptoms

A ganglion cyst is typically round or oval, and small. It can be painful if it presses a nerve.

Treatments

A ganglion cyst often clears on its own. If troublesome, it can be drained or removed.