# Leif W. Ellisen

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/leif-w-ellisen/

## Facts

| Field | Value |
| --- | --- |
| Citations | 24,879 |
| Field | Cancer Genomics and Diagnostics |
| h-index | 66 |
| i10-index | 129 |
| Last Known Institution | Harvard University |
| OpenAlex ID | https://openalex.org/A5052735318 |
| ORCID iD | https://orcid.org/0000-0003-0444-7910 |
| Works | 462 |

## Researcher papers

- [A mutational signature reveals alterations underlying deficient homologous recombination repair in breast cancer](https://scholariq.org/papers/a-mutational-signature-reveals-alterations-underlying-deficient-homologous/)
- [Implementing multiplexed genotyping of non-small-cell lung cancers into routine clinical practice](https://scholariq.org/papers/implementing-multiplexed-genotyping-of-non-small-cell-lung-cancers-into-routine/)
- [Clinical Actionability of Multigene Panel Testing for Hereditary Breast and Ovarian Cancer Risk Assessment](https://scholariq.org/papers/clinical-actionability-of-multigene-panel-testing-for-hereditary-breast-and/)
- [PTEN Loss Mediates Clinical Cross-Resistance to CDK4/6 and PI3Kα Inhibitors in Breast Cancer](https://scholariq.org/papers/pten-loss-mediates-clinical-cross-resistance-to-cdk4-6-and-pi3k-inhibitors-in/)

## Researcher topics

- [Cancer Genomics and Diagnostics](https://scholariq.org/topics/cancer-genomics-and-diagnostics/)
- [BRCA gene mutations in cancer](https://scholariq.org/topics/brca-gene-mutations-in-cancer/)
- [HER2/EGFR in Cancer Research](https://scholariq.org/topics/her2-egfr-in-cancer-research/)
- [Advanced Breast Cancer Therapies](https://scholariq.org/topics/advanced-breast-cancer-therapies/)
- [PARP inhibition in cancer therapy](https://scholariq.org/topics/parp-inhibition-in-cancer-therapy/)

## Researcher university

- [Harvard University](https://scholariq.org/institutions/harvard-university/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.