World's Best Scientists 2026 revealed!
Christina A. Clarke

Christina A. Clarke

D-Index & Metrics

Medicine

D-Index
82
Citations
21493
World Ranking
16268
National Ranking
8178

Christina A. Clarke publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Christina A. Clarke sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 610 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 288 publications — 14th percentile

14% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Christina A. Clarke D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Christina A. Clarke sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 399 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 82 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Christina A. Clarke is affiliated with Grail in the United States and has contributed extensively to research in the fields of Medicine and Biochemistry, Genetics and Molecular Biology, with a primary focus on Oncology and Cancer Research. Their work particularly emphasizes cancer genomics and diagnostics, global cancer incidence and screening, as well as colorectal cancer screening and detection.

The scientist has published 67 works related to Medicine and 20 in Biochemistry, Genetics and Molecular Biology. Subfields of study include Oncology (38 publications), Cancer Research (16), Pathology and Forensic Medicine (7), Pulmonary and Respiratory Medicine (6), and Surgery (4). Their main research topics comprise:

  • Cancer Genomics and Diagnostics
  • Global Cancer Incidence and Screening
  • Colorectal Cancer Screening and Detection
  • Genetic Factors in Colorectal Cancer
  • Lung Cancer Diagnosis and Treatment
  • Cancer Risks and Factors
  • Pancreatic and Hepatic Oncology Research

Clarke's research has appeared frequently in several academic journals, including:

  • Cancer Epidemiology Biomarkers & Prevention
  • Journal of Clinical Oncology
  • Value in Health
  • Cancer Research
  • Clinical Cancer Research

Among notable recent publications are:

  • Cell-Free DNA-Based Multi-Cancer Early Detection Test in an Asymptomatic Screening Population (NHS-Galleri): Design of a Pragmatic, Prospective Randomised Controlled Trial, 2022, Cancers
  • Modeled Reductions in Late-stage Cancer with a Multi-Cancer Early Detection Test, 2020, Cancer Epidemiology Biomarkers & Prevention
  • Prognostic Significance of Blood-Based Multi-cancer Detection in Plasma Cell-Free DNA, 2021, Clinical Cancer Research
  • New Genomic Technologies for Multi-Cancer Early Detection: Rethinking the Scope of Cancer Screening, 2022, Cancer Cell
  • Projected Reductions in Absolute Cancer-Related Deaths from Diagnosing Cancers Before Metastasis, 2006-2015, 2020, Cancer Epidemiology Biomarkers & Prevention

Frequent co-authors collaborating with Clarke include Earl Hubbell, Ellen T. Chang, Graham A. Colditz, Allison W. Kurian, and Alpa V. Patel, reflecting a network of contributors in the cancer research community.

Best Publications

  • Spectrum of cancer risk among US solid organ transplant recipients.

    Eric A. Engels;Ruth M. Pfeiffer;Joseph F. Fraumeni;Bertram L. Kasiske

  • US incidence of breast cancer subtypes defined by joint hormone receptor and HER2 status

    Nadia Howlader;Sean F. Altekruse;Christopher I. Li;Vivien W. Chen

  • Increasing burden of melanoma in the United States

    Eleni Linos;Susan M. Swetter;Susan M. Swetter;Myles G. Cockburn;Graham A. Colditz

  • Lung Cancer Incidence in Never Smokers

    Heather A. Wakelee;Ellen T. Chang;Scarlett L. Gomez;Theresa H. M. Keegan

  • Proposed classification of lymphoid neoplasms for epidemiologic research from the Pathology Working Group of the International Lymphoma Epidemiology Consortium (InterLymph)

    Lindsay M. Morton;Jennifer J. Turner;James R. Cerhan;Martha S. Linet

  • Etiologic Heterogeneity Among Non-Hodgkin Lymphoma Subtypes: The InterLymph Non-Hodgkin Lymphoma Subtypes Project

    Lindsay M. Morton;Susan L. Slager;James R. Cerhan;Sophia S. Wang

  • Delayed Initiation of Adjuvant Chemotherapy Among Patients With Breast Cancer

    Mariana Chavez-MacGregor;Christina A. Clarke;Daphne Y. Lichtensztajn;Sharon H. Giordano

  • Survival after lumpectomy and mastectomy for early stage invasive breast cancer: the effect of age and hormone receptor status

    E. Shelley Hwang;Daphne Y. Lichtensztajn;Scarlett Lin Gomez;Barbara Fowble

  • Occurrence of breast cancer subtypes in adolescent and young adult women.

    Theresa H M Keegan;Theresa H M Keegan;Mindy C DeRouen;David J Press;Allison W Kurian

  • Use of and Mortality After Bilateral Mastectomy Compared With Other Surgical Treatments for Breast Cancer in California, 1998-2011

    Allison W. Kurian;Daphne Y. Lichtensztajn;Theresa H. M. Keegan;Theresa H. M. Keegan;David O. Nelson;David O. Nelson

  • Trends in primary central nervous system lymphoma incidence and survival in the U.S.

    Meredith S. Shiels;Ruth M. Pfeiffer;Caroline Besson;Christina A. Clarke

  • InterLymph hierarchical classification of lymphoid neoplasms for epidemiologic research based on the WHO classification (2008): update and future directions.

    Jennifer J. Turner;Lindsay M. Morton;Martha S. Linet;Christina A. Clarke

  • Changing incidence of non‐Hodgkin lymphomas in the United States

    Christina A. Clarke;Sally L. Glaser

  • Evidence of gene-environment interactions between common breast cancer susceptibility loci and established environmental risk factors.

    Stefan Nickels;Thérèse Truong;Rebecca Hein;Kristen N. Stevens

  • Long-term recreational physical activity and risk of invasive and in situ breast cancer: the California teachers study.

    Cher M. Dallal;Jane Sullivan-Halley;Ronald K. Ross;Ying Wang

  • Risk of Merkel Cell Carcinoma After Solid Organ Transplantation

    Christina A. Clarke;Hilary A. Robbins;Zaria Tatalovich;Charles F. Lynch

  • Epstein-Barr Virus As a Marker of Survival After Hodgkin's Lymphoma: A Population-Based Study

    Theresa H.M. Keegan;Sally L. Glaser;Christina A. Clarke;Margaret L. Gulley

  • Lifetime risks of specific breast cancer subtypes among women in four racial/ethnic groups

    Allison W Kurian;Kari Fish;Sarah J Shema;Christina A Clarke;Christina A Clarke

  • Worldwide comparison of survival from childhood leukaemia for 1995-2009, by subtype, age, and sex (CONCORD-2): a population-based study of individual data for 89 828 children from 198 registries in 53 countries.

    Audrey Bonaventure;Rhea Harewood;Charles A Stiller;Gemma Gatta

  • Recent Declines in Hormone Therapy Utilization and Breast Cancer Incidence: Clinical and Population-Based Evidence

    Christina A. Clarke;Sally L. Glaser;Connie S. Uratsu;Joseph V. Selby

Frequent Co-Authors

Theresa H.M. Keegan
Theresa H.M. Keegan University of California, Davis
Ellen T. Chang
Ellen T. Chang Stanford University
Pamela L. Horn-Ross
Pamela L. Horn-Ross Cancer Prevention Institute of California
Dee W. West
Dee W. West Stanford University
Dennis Deapen
Dennis Deapen University of Southern California
Giske Ursin
Giske Ursin University of Oslo
Charles F. Lynch
Charles F. Lynch University of Iowa
Hoda Anton-Culver
Hoda Anton-Culver University of California, Irvine
Susan L. Neuhausen
Susan L. Neuhausen City Of Hope National Medical Center
Allison W. Kurian
Allison W. Kurian Stanford University

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