A ganglion cyst is a fluid-filled capsule that can cause swelling on the hand or wrist. It is the most common cause of a lump on the hand. These cysts are benign (not cancer) and will not spread ...

Intraneural ganglion cysts (INGCs) are benign, fluid-filled sacs that develop within the epineurium of peripheral nerves, often leading to various neurological symptoms. These cysts can arise from ...