Perioperative breast MRI is not associated with lower locoregional recurrence rates in DCIS patients treated with or without radiation
Carcinoma, Ductal, Breast
Carcinoma, Intraductal, Noninfiltrating
Magnetic Resonance Imaging
Neoplasm Recurrence, Local
We observed no association between perioperative MRI and lower LRR or CBC rates in patients with DCIS, with or without RT. In the absence of evidence that MRI improves outcomes, the routine perioperative use of MRI for DCIS should be questioned.