Glad to hear it all worked out! Sounds a lot like mom's cyst. They gave her four shots of lydocane, but she said it never did a thing, or if it did she can't imagine how bad it would have been without. She said they are predicting six months from first incision to final healing and back to normal.
Worse than everything else is the way she first found it was not pain. It was a small lump just below her left armpit. Five years ago she underwent surgery for breast cancer on the left side, so out of fear alone she quit talking to us and did not go in for three weeks. By that time it was very large and painful.