| Abbreviations | Meaning |
 | BRCA1 & BRCA2 | (pronounced Braka One ...) Genes, Prone To Multiple Mutations, That Are Involved In A Percentage Of The Breast Cancers |
 | M2 | Breast Tumor, Distant Metastases [TNM (tumor-node-metastasis) Classification]; Leukemia With Myeloblasts With Differentiation And Auer Rods [Franco-American-British (FAB) Classification] |
 | BCFP | Breast Cyst Fluid Protein |
 | HBOC | Hereditary Breast-ovarian Cancer |
 | N0 | No Breast Tumor Regional Lymph Nodes Metastases [TNM (tumor-node-metastasis) Classification] |
 | BCSI | Breast Cancer Screening Indicator |
 | MRM | Magnetic Resonance Mammography; Modified Radical Mastectomy |
 | T1A | Breast Tumor 0.1 To 0.5 Cm [TNM (tumor-node-metastasis) Classification] |
 | T1 | Breast Tumor Smaller Than 2 Cm [TNM (tumor-node-metastasis) Classification]; Longitudinal Relaxation Time |
 | T4A | Breast Tumor With Extension To Chest Wall [TNM (tumor-node-metastasis) Classification] |
 | CBE | Clinical Breast Examination |
 | BBS | Benign Breast Syndrome |
 | T4 | Breast Tumor Of Any Size With Extension To Chest Wall And Skin [TNM (tumor-node-metastasis) Classification] |
 | BTFS | Breast Tumor Frozen Section |
 | CA 15.3 | Marker For Breast Carcinoma |