An ultrasound-based habitat subregional radiomics model using SVM achieved strong external validation for preoperative prediction of invasive breast cancer with concomitant DCIS, supporting preoperative risk stratification.
Researchers developed and externally validated an ultrasound-based habitat subregional radiomics model to predict invasive breast cancer with a DCIS component before surgery. Using 1063 patients across two centers, they delineated tumors on 2D ultrasound, clustered them into three intratumoral habitats, and built machine learning models evaluated by AUC, calibration, and decision curve analysis.
- Impact 30%
- 49
- Evidence 25%
- 95
- Scale 20%
- 35
- Confidence 15%
- 87
- Recency 10%
- 93
Updated Sep 7, 2026 · TRV-2026-1005
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