Ganglion Cyst
Q. What is a ganglion cyst?
A.
Fluid-filled lump on wrist or hand caused by joint or tendon sheath leakage.
📝 Detailed Answer
Ganglion cyst: ① fluid-filled sac connected to joint capsule or tendon sheath, ② most common: dorsal wrist (back of wrist), ③ may fluctuate in size, ④ painless or tender, ⑤ benign — not cancer. Ultrasound confirms diagnosis.
Expert Verified
Hyo-seop Kim
Chief Director