It took me a while to figure out this is an upper arm.There is a distorted smoothly tapered humeral stump.
The head is chronically dislocated.
There is marked atrophy and mild edema of residual upper arm muscles.
I really have NO CLUE….but I was wondering if these could be huge nerve sheath cysts somehow related to the neuropathic atrophy of the arm muscles?
What can these be?
There is no ulcer, tract….no enhancement.
Thanks.
Hilary
