I mean sort of positive. A bit like falling down stairs and finding out you only broke one leg not two. Excuse my gallows sense of humour, we get like that on a cancer forum.
Let's elaborate. Cancer spreads by three methods.
1. Direct growth, so the prostate gets bigger and then starts pushing in to an adjacent structure, often the bladder.
2. Lymph fluid, cancer cells may enter the lymph fluid and this fluid travels through the body allowing for the possibility of cancer to grow anywhere that fluid goes.
3. Blood stream, similar to lymph fluid, it goes everywhere and can cause cancer to spread everywhere.
If it has not entered the blood stream or lymph system the cancer can not have spread far, this means targeted treatment by radiotherapy or surgery may kill all the cancer and you are cured.
If it gets in the lymph system, often some cells will grow in lymph nodes, and the implication is that cancer may develop anywhere in the body, so cancer in the lymph nodes is quite bad, but sometimes it only gets as far as one or two lymph nodes near the prostate, and it may not have spread further.
In the blood stream the flow is so fast that the cancer is unlikely to develop in an artery for example, but a cancer cell could be carried to any part of the body by the blood and develop in that part of the body.
What we do know is that he has a bit of prostate cancer in one rib. It must have spread there some how. It probably wasn't by the lymph system as there is no evidence of cancer anywhere else in the lymph system. It definitely wasn't by direct growth, because a rib is a long way from the prostate. That means it probably spread by the blood system and that means it could potentially have spread to any area of his body.
Treating cancer in one place is relatively simple. Treating it in two places would also be relatively simple. The problem is once it is in two places you don't know how many more places it is lurking.
A bone scan is a relatively crude scan and not very accurate. Has he ever fractured a rib? That could lead to misdiagnosis of metastatic cancer.
A PSMA PET scan may be better at proving whether the rib lesion really is cancer, and may pick up other microscopic cancers in his body.
Has he been offered a PSMA PET scan? I don't know if that might provide enough evidence to change the treatment plan to curable rather than manageable. Though hardly anyone with a PSA of over 200 has not got cancer in multiple places.
Edited by member 12 Nov 2025 at 22:38
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