'Trident sign' in pelvis: sinister sign with poor prognosis.
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Abstract
The perineural spread of the cancer through the lumbosacral plexus gives an appearance of 'trident sign' on contrast-enhanced CT scan and MRI. It is associated with adverse survival rates and carries a poor prognostic value.
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- europepmc
- last seen: 2026-07-07T06:07:59.301721+00:00