Posted 6/14/2016 7:25 PM (GMT 0)
There were 54 pelvic LNs removed, and there are more left to map? I've never heard of that many pelvic LNs removed before - is that number right? Did he have side effects (lymphocele, lymphedema) from the removal? I guess there's no point in whole pelvic radiation after that many were removed. And when he says there are "very tiny" ones -- how tiny? LNs are only suspicious on an MRI when they are enlarged. Anything under 8 mm is not considered suspicious, 8-11 mm is borderline, and 12 mm or more is considered to be enlarged. Enlarged doesn't mean cancerous, of course.
With all those risk factors, it is likely in the prostate bed as well. If you are going for curative treatment, I would not take that off the table. I don't see the purpose of further "mapping" imaging because it only identifies metastases big enough to see. For every met you can see there are many more cancer cells you can't see. So if you are going for the cure, you have to also treat what you can't see.
However, I do see value in ruling out that the cancer has spread distantly. That is a distinct possibility when there is SVI, a GS9, post-RP PSA already that high, and suspicious LNs after ePLND. If there is evidence of distant mets, he doesn't have to be put through the side effects of salvage radiation, but can skip to managing the disease with ADT only.
Why not get a second opinion? Have you talked to other radiation oncologists?
- Allen