Hi Paul,
Back in 2008 I had lymphocele problems.
Basically what happened in my case, was that at diagnosis, after the preliminary scans and TRUS biopsy, they were not sure about one or two of my lymph nodes, so I had a PLND (Pelvic Lymph Node Disection) where they opened me up and took out around a dozen lymph nodes to biopsy, in the event they were clear of cancer, however the PLND was a major operation involving about a week in hospital followed by two more weeks in hospital dealing with post operative infections.
The last of these coincided with difficulty passing urine etc and it turned out lymphoceles were to blame putting pressure on the prostate/urethra/bladder etc. Also they wanted to do RT and the lymphoceles complicated that.
So I went in to have the lymphoceles drained. It was a quite straight forward out patient procedure, I lay on my back and they gave me various shots of local anaesthetic in my abdomen. Then the doctor came in with the biggest hypodermic set up I have ever seen, a glass job, at least a pint capacity with a long needle best part of a foot long.
Using an ultrasound scanner he then inserted the needle, navigated through my innards, and then drew off the lymph fluid, it was all very fascinating, quite painless, and once he had finished I was able to drive home.
In the event it was a waste of time as the fluid came back, and they ended up radiating it when I had RT.
All the detail is written up in my profile, see 2008.
Best of luck.
:)
Dave