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Molecular Profile | PALB2 Y551* PALB2 S859* |
Therapy | Olaparib |
Indication/Tumor Type | Her2-receptor negative breast cancer |
Response Type | predicted - sensitive |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
PALB2 Y551* PALB2 S859* | Her2-receptor negative breast cancer | predicted - sensitive | Olaparib | Case Reports/Case Series | Actionable | In a clinical case study, a patient with metastatic hormone receptor (ESR1/PGR)-positive, ERBB2 (HER2)-negative breast cancer harboring PALB2 Y551* and S859* who progressed on prior therapies achieved a partial response to Lynparza (olaparib) treatment after 3 months and a 70% decrease in tumor burden at 6 months (PMID: 32194151). | 32194151 |
PubMed Id | Reference Title | Details |
---|---|---|
(32194151) | Dramatic response to PARP inhibition in a PALB2-mutated breast cancer: moving beyond BRCA. | Full reference... |