Surveillance MRI Registry for Patients Who Had Breast Cancer With Dense Breast Tissue

Participants 50 years of age or younger who has personal history of breast cancer and mammographically dense breast, per ACR Category C and D.

Participants must be 18 years of age or older.

Participants are being seen at MD Anderson for annual surveillance and scheduled for routine screening mammogram and/or DBT, with negative or benign findings.

Participants must not be pregnant or breast-feeding. If a Participant is of childbearing potential and is uncertain if the Participant could be pregnant or may be pregnant or as per local site standard of practice in women undergoing mammogram/DBT and MRI must have a blood test or urine study within 2 weeks prior to randomization to rule out pregnancy. A female of childbearing potential is any woman, regardless of sexual orientation or whether they have undergone tubal ligation, who meets the following criteria: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months).