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Association details:
| Biomarker: | EGFR mutation + RB1 mutation |
|---|---|
| Cancer: | Lung Cancer |
| Drug: | Tagrisso (osimertinib) (EGFR inhibitor) |
| Direction: | Resistant |
Evidence:
Source:
Title:
Molecular biomarkers of disease outcomes and mechanisms of acquired resistance to first-line osimertinib in advanced EGFR-mutant lung cancers
Published date:
12/05/2022
Excerpt:
Using multivariate analysis, baseline atypical EGFR (mPFS 5.8 mo, p<0.001) and concurrent TP53/RB1 alterations (mPFS 10.5 mo, p=0.015) were associated with shorter progression-free survival on first-line osimertinib.
DOI:
https://doi.org/10.1016/j.jtho.2022.11.022
