Multicenter development and external validation of clinical-radiomics models to predict surgically confirmed upstaging in biopsy-proven DCIS using DCE-MRI.

J Appl Clin Med Phys · 2026 · PMC13239664 · PMID 42219624

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did not reach statistical significanceno p-value reported

The only exceptions were in the internal testing dataset and the external Center 3 data, where the DeLong test did not reach statistical significance.

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