For people with a detectable PSA after surgery the assumption is that there are some remaining cancer cells in the prostate bed i.e. just next to where the prostate was. Hitting this area with RT may kill them and hence cure the patient.
If scans show cancer cells beyond the prostate bed i.e. hip bones, pelvic lymph nodes or beyond. The assumption is that the cancer has spread and may be in many other places but be too small to show on the scans. This would be advanced cancer and could only be cured if every cancer cell was destroyed, including ones which are too small to show on scans, this is generally considered impossible.
As of late some oncologists are treating the visible hotspots with RT hoping there are no other hidden hotspots. Google oligometastic cancer to see more. The NHS seems to assume that once there are more than five hotspots it is not worth attempting treating them. There may be other reasons an oncologist thinks RT will not get all the cancer. If RT is ruled out then HT is the only option left.
I have no idea as to whether a different oncologist would advocate RT for your husband. Some other poster on here may be able to read your profile and spot why your husband is unlikely to be a good candidate for RT. It may be that a second opinion is worth seeking, I don't know how you would pursue that or if it would be worthwhile.
Edited by member 08 Apr 2024 at 16:53
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