| ACS | American Cancer Society |
| BC | Breast cancer |
| NCCN | National Comprehensive Cancer Network |
| AJCC | American Joint Committee on Cancer |
| ACMG | American College of Medical Genetics |
| TNBC | Triple-negative breast cancer |
| PVs/LPVs | Pathogenic variants/likely pathogenic variants |
| HGVS | Human Genome Variation Society |
| MENA | Middle East and North Africa |
| HER2 | Human epidermal growth factor receptor 2 |
| HBC | Hereditary breast cancer |
| NGS | Next-generation sequencing |
| PARP | poly ADP-ribose polymerase |
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