Hi Davey,
The various scans somewhat confuse me. I had three scans in pretty close succession.
The first, in Aug 2022, was an mpMRI it didn't identify any bone issues.
The second in Oct 2022, was CT Thorax, CT Pelvis and CT abdomen, all with contrast. It found scattered lytic looking areas in pelvic and femoral bones.
The third, only a week later, was an NM whole body scan. It showed mildly increased mid cervical spine activity on left consistent with degenerative change. Further arthropathic activity at acromioclavicular joints and hips. Remainder of bone tracer distribution unremarkable. Summary no scintigraphic features of skeletal metastatic disease. No mention of any lytic areas or anomalies in the pelvis picked up by the CT scan?
So three scans, with three different results.
I've never had a PSMA scan, so I'm not sure exactly what they are used for or when you need one?
I've tried to research which of the three scans is most accurate for picking up bone metastases. I've found nothing conclusive. As far as I can see all three can indicate what appears to be cancer in the bones, but these 'hot spots' can be other noncancerous bone diseases, damage and fractures and infections. Presumably, without biopsies to the specific areas of concern, it up to an expert to differentiate between what is cancerous and what is not?
It's all a little confusing and I hope one of our more knowlegeable posters can explain the apparent discrepancies and which scans are best for detecting bone disease?
I've never had a PSMA scan. I'm not sure of when this is used?
Anyway, I saw my surgeon after the first two scans. He was quite concerned about the first two scans, "He has had a CT scan recently which reports some lytic areas in the pelvis of indeterminate nature. I note MRI did not identify any suspicious lesions in the pelvis."
In the same letter, he later stated, "If he has no metastatic disease on imagining then he would be a candidate for radical treatment"
Presumably, after this consultation, and later later bone scan. He viewed the results and approved surgery.
This period of my diagnosis was the most confusing and scariest. I sympathise with you, mate.
Edited by member 30 Jul 2025 at 09:49
| Reason: Typo