🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Ziad Ahmed

University of California, San Francisco

ORCID: 0000-0003-1379-5124

Also affiliated with Jigjiga University

Biochemistry, Genetics and Molecular BiologyMedicine

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 100%percentile

0Author DataRank

Indexed papers

0in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Papers

Driven by 3 papers. Top paper: “Clinical significance and biology of circulating tumor DNA in high-risk early-stage HER2-negative breast cancer receiving neoadjuvant chemotherapy”.

Clinical significance and biology of circulating tumor DNA in high-risk early-stage HER2-negative breast cancer receiving neoadjuvant chemotherapy

Cancer Cell(2023)10.1016/j.ccell.2023.04.008

N/A

0.777DataRank · unranked

177 citations

Lamorna Brown Swigart, Ziad Ahmed, Rosalyn W. Sayaman, Derrick Renner, Ekaterina Kalashnikova +26 more

Circulating tumor DNA refines risk stratification of neoadjuvant therapy-resistant breast tumors

Nature Communications(2025)10.1038/s41467-025-65432-5

N/A

0.292DataRank · unranked

6 citations

Nayelis A. Manon, Denise M. Wolf, Samuel Rivero-Hinojosa, Ziad Ahmed, Rosalyn W. Sayaman +20 more

Cell-free DNA Concentration as a Biomarker of Response and Recurrence in HER2-Negative Breast Cancer Receiving Neoadjuvant Chemotherapy

Clinical Cancer Research(2024)10.1158/1078-0432.ccr-23-2928

N/A

0DataRank · unranked

13 citations

Ziad Ahmed, Rosalyn W. Sayaman, Lamorna Brown Swigart, Gillian L. Hirst, Christina Yau +13 more