A member asked:

I have a hard little bump that showed up on my hand, disappeared after a while, and then returned larger but up my arm and itches. what is this?

A doctor has provided 1 answer

Ganglion?: Without seeing the bump it is hard to say;but i suspect a ganglion cyst:a sac filled with thick fluid that's in joints.

Answered 10/3/2016

5.5k views

Thank

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