Lump in arm
About a month ago, I noticed a lump on my arm below the elbow. It is completely painless. I went to my GP to said he suspected it was a ganglion cyst and ordered a sonogram. The person who took the sonogram said she could see absolutely nothing. I am waiting to hear back from my GP re the sonogram results. I am absolutely terrified of the possibility of a future bone biopsy. Has anyone on this board had one and how painful is it? By the way, I am a senior citizen and am wondering if this lump could be some form of arthritiis.
A reply would be greatly appreciated