Breast Cancer Susceptibility: Meta-Analysis of Cytochrome P450 2C19 ( <i>CYP2C19</i> ) and Estrogen Receptor-1 ( <i>ESR1</i> ) Genetic Variants
Bibliographic record
Abstract
Introduction Breast Cancer (BC) is a leading cancer among women, influenced by genetic polymorphisms. This meta-analysis examines CYP2C19 (rs4244285) and ESR1 (rs2234693) polymorphisms and BC susceptibility.Methodology A PRISMA-guided search analyzed genotypic and allelic frequencies across six CYP2C19 and nine ESR1 studies, with quality assessed by the Newcastle-Ottawa Scale and Hardy-Weinberg Equilibrium, spanning diverse ethnic groups.Results Most models found no significant associations for CYP2C19 or ESR1. The GG genotype of CYP2C19 (rs4244285) showed a potential protective effect against BC.Conclusion Genetic variability impacts BC risk. CYP2C19 (rs4244285) may offer protective effects. Further research is needed for personalized treatments.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".