Research Article
Mutational Profile of Metastatic Breast Cancer Tissue in Patients Treated with Exemestane Plus Everolimus
Table 3
Correlation between mutations detected in primary tumor or relapse tissue and PFS on everolimus and exemestane.
| | Mutations in primary tumor or relapse tissue | PFS (months) |
| Patient 1 | wild type | 3 | Patient 2 | mutated (BRAF) | 6 | Patient 3 | wild type | 4 | Patient 4 | wild type | 5 | Patient 5 | wild type | 2 | Patient 6 | mutated (PIK3CA; AKT1) | 15 | Patient 7 | mutated (FBX4; PIK3CA; KIT) | 3 | Patient 8 | wild type | 17 | Patient 9 | mutated (TP53) | 1 | Patient 10 | mutated (AKT1) | 3 | Patient 11 | wild type | 5 | Patient 12 | wild type | 9 | Patient 13 | mutated (AKT1) | 2 | Patient 14 | wild type | 9 | Patient 15 | mutated (KIT) | 3 | Patient 16 | wild type | 8 | Patient 17 | wild type | 13 | Patient 18 | mutated (MAP2K1; FBXW7) | 6 | Patient 19 | wild type | 5 | Patient 20 | mutated (CTNNB1) | 8 | Patient 21 | wild type | 12 | Patient 22 | mutated (FBXW7) | 5 | Patient 23 | wild type | 5 | Patient 24 | wild type | 13 | Patient 25 | wild type | 2 |
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