45 year old female with biopsy-proven cancer in the right inferior breast. She underwent a lumpectomy on 10/08/2014 with positive medial margin. She underwent re-excision for the medial margin and right mastectomy in November 2014. Three standard views of the left breast were performed digitally and reviewed with the aid of R2 CAD 9.3. Spot compression CC and MLO views of the left breast were also obtained. The breast parenchyma is heterogeneously dense, which may obscure small masses, unchanged in pattern and distribution. There is a lobulated mass in the medial left breast, lower inner quadrant. This was seen on prior mammograms and persists on spot compression views. On comparison to prior MRI 9/23/2014, this mass is consistent with a cyst. No additional mass, suspicious microcalcifications or areas of architectural distortion in the left breast. No abnormalities in the left axilla.
Stable left lower inner quadrant cyst. No mammographic evidence of malignancy. As long as the patient's physical examination remains normal, left unilateral diagnostic mammogram is recommended annually. Results and recommendation were discussed with the patient.BIRADS: 2 - Benign finding.RECOMMENDATION: ND - Diagnostic Mammogram.