The Claim
18F-PSMA-1007 PET/CT detects 74% of pelvic lymph node metastases that are smaller than 8 mm in short diameter, a size threshold used by CT and MRI to define malignancy, thereby demonstrating its ability to identify metastases that are missed when relying solely on anatomical imaging criteria.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
A special kind of scan called 18F-PSMA-1007 PET/CT can find small cancer spots in the pelvis that regular CT or MRI scans miss—especially those smaller than 8 mm—because it sees things differently than just looking at shape and size.
See the scientific wording
18F-PSMA-1007 PET/CT identifies 74% of pelvic lymph node metastases that are smaller than 8 mm in short diameter, a size threshold used by CT and MRI to define malignancy, demonstrating its ability to detect metastases missed by anatomical imaging criteria alone.
What the research says
1 studyThis study found that the PSMA-PET/CT scan found more cancer spots in the pelvis than regular CT or MRI scans, especially tiny ones that the other scans couldn’t see — meaning it’s better at catching small cancers that older methods miss.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.