Topics and Trends in Most Cited Cancer Genomics and Diagnostics Papers
Ranked by citations 18 months after publication
Class of 2026 (Papers Published in 2024)
What topics and trends defined most-cited Cancer Genomics and Diagnostics research in the Class of 2026?
Among early-high-impact cancer genomics and diagnostics papers, tumor microenvironment, precision medicine, digital pathology, and whole-genome sequencing dominate the Class of 2026 cohort. Whole-genome sequencing, precision medicine, and colorectal cancer rose sharply versus Class of 2025, while tumor evolution, NSCLC, liquid biopsy, circulating tumor DNA, and prognosis-focused studies declined most.
The All of Us Research Program Genomics Investigators et al. · Nature · 2024 · 10.1038/s41586-023-06957-x
CorrespondingAlexander G. BickInstitutionVanderbilt University Medical Center, United States
All of Us Research ProgramWhole-genome sequencingclinical-grade genome sequencesGenomic variantscoding variantspreviously unreported genetic variantshuman disease genetic basislongitudinal cohort studyDiverse populationselectronic health record linkagegenotype-phenotype associationsgenome-wide association studyreplication of genetic associationsEuropean ancestryAfrican ancestryhealth disparities in genomicsbiobankgenomic medicinedata passport modelAll of Us Researcher Workbenchindividual-level genomic data accesssummary-level datapopulation diversity in biomedical researchvariant discoverypolygenic riskgenomic data sharinghuman geneticsbiomedical research infrastructurelongitudinal health dataancestry-stratified analysisrare variantscommon variants
Eugene Vorontsov, Alican Bozkurt, Adam Casson, George Shaikovski, Michal Zelechowski, Kristen Severson et al. · Nature Medicine · 2024 · 10.1038/s41591-024-03141-0
CorrespondingSiqi Liu, Thomas J. FuchsInstitutionPaige, United States
Foundation modelDigital pathologyartificial intelligenceclinical decision supportPrecision medicineVirchowpan-cancer detectionrare cancers detectionbiomarker predictionCell type annotationarea under the receiver operating characteristic curveSpecimen-level classificationcommon cancersrare cancer variantstissue-specific modelsself-supervised learninglabeled training datatransfer learningCancer diagnosisclinical-grade modelslarge-scale pretraining
CorrespondingWilliam E. Gillanders, Ryan C. Fields, Benjamin J. Raphael, Feng Chen, Li DingInstitutionWashington University in St. Louis, United States
Alex J. Cornish, Andreas Gruber, Ben Kinnersley, Daniel Chubb, Anna Frangou, Giulio Caravagna, Boris Noyvert, Eszter Lakatos, Henry M. Wood, S. Thorn, Richard Culliford et al. · Nature · 2024 · 10.1038/s41586-024-07747-9
CorrespondingIan TomlinsonInstitutionInstitute of Cancer Research, United Kingdom
Carmen Martin-Alonso, Shervin Tabrizi, Kan Xiong et al. · Science · 2024 · 10.1126/science.adf2341
CorrespondingShervin Tabrizi, J. Christopher Love, Sangeeta N. Bhatia, Viktor A. AdalsteinssonInstitutionMassachusetts Institute of Technology, United States
Dominant research themes and year-over-year shifts in Cancer Genomics and Diagnostics
What Topics Define the Class of 2026?
The word cloud of canonical topics across the 50 highest 18-month-cited papers in cancer genomics and diagnostics reveals a field oriented toward integrative, clinically actionable molecular characterization rather than single-modality assays. Tumor microenvironment biology stands out as the most frequently mentioned canonical topic, appearing in 17 of 50 papers (normalized frequency 0.34), reflecting growing emphasis on immune contexture, stromal interactions, and spatially resolved profiling alongside genomic readouts. Digital pathology (15 mentions), precision medicine (14), circulating tumor DNA (14), and copy number variation (13) form a second tier of dominant themes, signaling convergence between tissue genomics, liquid biopsy, and image-based diagnostics. Larger type further highlights whole-genome sequencing, liquid biopsy, somatic mutations, colorectal cancer, transcriptomics, and immune checkpoint inhibition—topics that cluster around comprehensive profiling pipelines and therapy selection. Smaller but visible terms—including spatial transcriptomics, multi-omics analysis, microsatellite instability, and genomic profiling—suggest that influential 2024 publications increasingly frame cancer diagnostics as multi-layered data integration problems spanning DNA, RNA, imaging, and clinical outcome endpoints.
Leading research themes
How Did Topics Shift from the Class of 2025 to the Class of 2026?
Comparing normalized concept frequencies between the Class of 2025 (2023 publications) and Class of 2026 (2024 publications) cohorts shows a clear reorientation of early-high-impact research priorities. Whole-genome sequencing exhibited the largest gain (+0.12 normalized frequency; 4 versus 10 papers), followed by precision medicine (+0.10; 6 versus 11), with additional increases for tumor microenvironment, copy number variation, colorectal cancer, and microsatellite instability. The topic evolution card underscores that Class of 2026 bars extend furthest for tumor microenvironment, precision medicine, whole-genome sequencing, and colorectal cancer—topics aligned with population-scale sequencing, multi-cohort genomics, and precision oncology infrastructure. Conversely, several themes prominent in the Class of 2025 cohort receded: tumor evolution (−0.16), non-small cell lung cancer (−0.14), liquid biopsy (−0.14), cancer progression (−0.12), circulating tumor DNA (−0.10), and prognosis (−0.08). Somatic mutations, transcriptomics, and biomarker mentions remained prevalent but showed modest relative declines versus newer risers. Together, these shifts suggest that the most-cited 2024 papers emphasize comprehensive genomic platforms, tumor–immune biology, and disease-specific large-cohort studies, while lung-cancer-focused liquid biopsy and prognostic framing lost ground among early-high-impact work.
How topics shifted year over yearMethodology
PRI identifies high-impact research using a transparent, topic-agnostic framework applied consistently across scientific domains. Bibliographic records are drawn from OpenAlex, including publication dates, citation relationships, and document types.
This ranking covers the Class of 2026 cohort: journal articles published in 2024. Reviews and other non-article document types are excluded to ensure comparability.
Research impact is quantified with an 18-month post-publication citation window—the number of citing works published within 18 months of each paper's publication date. This metric captures early impact while controlling for publication age.
An LLM-based relevance classifier then reviews each candidate's title and abstract to confirm substantive alignment with the target domain. Only papers classified as relevant appear in the final ranking.
Zheng Su, Tinsley Li, Thematic Shifts in Early-High-Impact Cancer Genomics and Diagnostics Research: A Bibliometric and Semantic Analysis. bioRxiv 2026.07.04.736459; doi: https://doi.org/10.64898/2026.07.04.736459
Pepkio Research Index (PRI). Topics and Trends in Most Cited Cancer Genomics and Diagnostics Papers, Class of 2026. https://pri.pepkio.com/top-papers/cancer-genomics-and-diagnostics/2026. Accessed 2026-07-13.
Zheng Su, Tinsley Li, Thematic Shifts in Early-High-Impact Cancer Genomics and Diagnostics Research: A Bibliometric and Semantic Analysis. bioRxiv 2026.07.04.736459; doi: https://doi.org/10.64898/2026.07.04.736459
Source data
The full ranking corpus and analysis files are openly available on an external repository. Please cite the dataset below when reusing this data.
Pepkio Research Index (2026). Cancer Genomics and Diagnostics Top Papers, Class of 2026 [Data set]. Figshare. https://doi.org/10.6084/m9.figshare.32869871