| AI | Aromatase Inhibitor |
| EGFR | Epidermal Growth Factor Receptor |
| ER | Estrogen Receptor |
| FSH | Follicle-Stimulating Hormone |
| HER2 | Human Epidermal Growth Factor Receptor 2 |
| LTR | Letrozole |
| PDB | Protein Data Bank |
| PR | Progesterone Receptor |
| PTK2B | Protein Tyrosine Kinase 2 Beta |
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