: They often present as a firm, well-circumscribed, and freely mobile mass, usually ranging from 1 cm to 3 cm in size.
The exact cause is unknown, but a leading theory suggests they stem from —where connective tissue breaks down due to repetitive stress.
: Most common in people aged 20 to 50 , with women being affected three times more often than men. ganglion
Intratendinous ganglion cyst of extensor indicis propius tendon
: Frequent risk factors include previous joint injuries or repetitive micro-injuries from overuse (e.g., in gymnasts). Diagnosis & Pathophysiology : They often present as a firm, well-circumscribed,
: Doctors often use transillumination (shining a light through the lump) because these fluid-filled sacs will glow, whereas solid tumors will not.
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: A doctor can use a needle to drain the fluid, though the Cleveland Clinic notes that the cyst often returns because the "root" or stalk isn't removed.