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

Chao Ma

Dana-Farber Cancer Institute

ORCID: 0000-0001-7741-818X

MedicineBiochemistry, Genetics and Molecular Biology

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 6%percentile

0.241Author DataRank

Indexed papers

1in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Inflammation, physical activity, and disease-free survival in stage III colon cancer: Cancer and Leukemia Group B–Southwest Oncology Group 80702 (Alliance)

JNCI Journal of the National Cancer Institute(2024)10.1093/jnci/djae203

Top 61%

0.241DataRank

Top 61%4 citations

Chao Ma, Qian Shi, Félix Couture, Philip Kuebler, Pankaj Kumar +8 more

Papers

Driven by 13 papers — median percentile 39. Top paper: “Marital Status, Living Arrangement, and Cancer Recurrence and Survival in Patients with Stage III Colon Cancer: Findings from CALGB 89803 (Alliance)”.

Marital Status, Living Arrangement, and Cancer Recurrence and Survival in Patients with Stage III Colon Cancer: Findings from CALGB 89803 (Alliance)

The Oncologist(2022)10.1093/oncolo/oyab070

N/A

1.2DataRank · unranked

24 citations

Chao Ma, Sui Zhang, Fang‐Shu Ou, Tiffany M. Bainter, Donna Niedzwiecki +12 more

Improved Survival With Adjuvant Cyclooxygenase 2 Inhibition in PIK3CA-Activated Stage III Colon Cancer: CALGB/SWOG 80702 (Alliance)

Journal of Clinical Oncology(2024)10.1200/jco.23.01680

N/A

0.944DataRank · unranked

25 citations

Tyler S. Twombly, Chao Ma, Qian Shi, Koichiro Haruki, Kenji Fujiyoshi +17 more

Plant-based diet and survival among patients with metastatic colorectal cancer

JNCI Journal of the National Cancer Institute(2024)10.1093/jnci/djae213

N/A

0.571DataRank · unranked

15 citations

Fang‐Shu Ou, Clare A. Gatten, Chao Ma, Alan P. Venook, Heinz‐Josef Lenz +8 more

Plasma 25-Hydroxyvitamin D Levels and Survival in Stage III Colon Cancer: Findings from CALGB/SWOG 80702 (Alliance)

Clinical Cancer Research(2023)10.1158/1078-0432.ccr-23-0447

N/A

0.360DataRank · unranked

10 citations

Chao Ma, Chen Yuan, Qian Shi, Brian M. Wolpin, Yin Zhang +19 more

Inflammation, physical activity, and disease-free survival in stage III colon cancer: Cancer and Leukemia Group B–Southwest Oncology Group 80702 (Alliance)

JNCI Journal of the National Cancer Institute(2024)10.1093/jnci/djae203

Top 61%

0.241DataRank

Top 61%4 citations

Chao Ma, Qian Shi, Félix Couture, Philip Kuebler, Pankaj Kumar +8 more

Physical activity in recurrent colon cancer: Cancer and Leukemia Group B/SWOG 80702 (Alliance)

Cancer(2023)10.1002/cncr.35007

N/A

0DataRank · unranked

4 citations

Chao Ma, Qian Shi, Tyler Zemla, Félix Couture, Philip Kuebler +11 more

Sex differences in chemotherapy completion, toxicities, and survival in colon cancer: an analysis of 2201 patients from CALGB/SWOG 80702 (Alliance)

JNCI Journal of the National Cancer Institute(2025)10.1093/jnci/djaf281

N/A

0DataRank · unranked

4 citations

Qian Shi, Anthony F. Shields, Xiaonan Xue, Thomas E. Rohan, Chaoyuan Kuang +12 more

Survival in Young-Onset Metastatic Colorectal Cancer: Findings From Cancer and Leukemia Group B (Alliance)/SWOG 80405

JNCI Journal of the National Cancer Institute(2021)10.1093/jnci/djab200

N/A

0DataRank · unranked

45 citations

Sui Zhang, Fang‐Shu Ou, Chao Ma, Nadine J. McCleary, Donna Niedzwiecki +16 more

Impact of resistance training on inflammatory biomarkers and associations with treatment outcomes in colon cancer

Cancer(2025)10.1002/cncr.35865

N/A

0DataRank · unranked

0 citations

Chao Ma, Bette J. Caan, Alexandra M. Binder, Justin C. Brown, Amalia Pena Perez +10 more

Race, Income, and Survival in Stage III Colon Cancer: CALGB 89803 (Alliance)

JNCI Cancer Spectrum(2021)10.1093/jncics/pkab034

N/A

0DataRank · unranked

7 citations

Sui Zhang, Chao Ma, Fang‐Shu Ou, Eric Wolfe, Shuji Ogino +16 more

Dietary fat in relation to overall and progression-free survival among patients (pts) with advanced or metastatic colorectal cancer (CRC): Data from CALGB 80405 (Alliance).

Journal of Clinical Oncology(2021)10.1200/jco.2021.39.15_suppl.3588

N/A

0DataRank · unranked

0 citations

Chao Ma, Fang‐Shu Ou, Alan P. Venook, Kimmie Ng, Donna Niedzwiecki +12 more

Influence of dietary insulin scores on survival in patients with metastatic colorectal cancer (mCRC): Findings from CALGB (Alliance) 80405.

Journal of Clinical Oncology(2021)10.1200/jco.2021.39.15_suppl.3568

N/A

0DataRank · unranked

0 citations

Chao Ma, Fang‐Shu Ou, Chen Yuan, Brendan J. Guercio, Vicente Morales‐Oyarvide +15 more

Association between physical activity and the time course of cancer recurrence in stage III colon cancer

British Journal of Sports Medicine(2023)10.1136/bjsports-2022-106445

N/A

0DataRank · unranked

26 citations

Chao Ma, Qian Shi, Donna Niedzwiecki, Tyler Zemla, Félix Couture +9 more