A ganglion (pl.: ganglia) is a group of neuron cell bodies in the peripheral nervous system. In the somatic nervous system, this includes dorsal root ganglia and trigeminal ganglia among a few others.

Jan 12, 2023 · Ganglion cysts are lumps that most often appear along the tendons or joints of wrists or hands. They also can occur in ankles and feet. Ganglion cysts are typically round or oval and are …

A ganglion cyst (plural: ganglia) is a small, fluid-filled lump just below your skin. This type of cyst can develop when you have a tear in the tissue that covers a tendon or joint.

A ganglion is a cyst that typically forms along a tendon in the hand or wrist. Read about causes, symptoms, treatment, and removal (surgery). Learn what ganglia look like and where ganglion cysts …

Aug 11, 2025 · A ganglion is a fluid-filled lump which can occur near joints or tendons. It is not a cancer. It is most commonly found on the wrist or hands.

Feb 4, 2025 · While the exact cause is unknown, ganglion cysts are believed to occur when a small tear forms in a joint capsule or tendon sheath, causing synovial fluid to extravasate (i.e., leak out) into …

A ganglion can grow out of a joint capsule, which surrounds the joint, or a tendon sheath, which covers the tendon (the fibers connecting muscle to bone). Ganglions aren't cancerous. Most people with …