Cited by 2,840Cancer Genomics and DiagnosticsCancer Cells and MetastasisEvolution and Genetic Dynamics

Clonal heterogeneity and tumor evolution: past, present, and the future

Open access
McGranahan, Nicholas, Swanton, Charles·2017·Cell

Abstract

Intratumor heterogeneity, which fosters tumor evolution, is a key challenge in cancer medicine. Here, we review data and technologies that have revealed intra-tumor heterogeneity across cancer types and the dynamics, constraints, and contingencies inherent to tumor evolution. We emphasize the importance of macro-evolutionary leaps, often involving large-scale chromosomal alterations, in driving tumor evolution and metastasis and consider the role of the tumor microenvironment in engendering heterogeneity and drug resistance. We suggest that bold approaches to drug development, harnessing the adaptive properties of the immune-microenvironment while limiting those of the tumor, combined with advances in clinical trial-design, will improve patient outcome.

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Crossref · 10.1016/j.cell.2017.01.018

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Authors
McGranahan, N., & Swanton, C.
Affiliations
  • The Francis Crick Institute (GB)
  • University College London Hospitals NHS Foundation Trust (GB)
Corresponding author
Swanton, Charles
Venue
Cell
Publisher
Elsevier BV
Published
2017-02
Volume
168
Issue
4
Pages
613-628
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2586629973
Cited by
2,840
References
165
Citations by year
2026: 320 · 2025: 279 · 2024: 295 · 2023: 331 · 2022: 368 · 2021: 345 · 2020: 327 · 2019: 273 · 2018: 224 · 2017: 77 · 2016: 1
FWCI
25.29
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Funders
  • Cancer Research UK (23896, 20466, 17786)
  • Rosetrees Trust
  • Novo Nordisk Fonden (NNF15OC0016584)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer Genomics and Diagnostics
  • Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Evolution and Genetic Dynamics
Keywords
intratumoral heterogeneity, tumor evolution, clonal heterogeneity, chromosomal abnormalities, metastasis, tumor microenvironment, drug resistance, immune microenvironment, clinical trial design, anticancer drug development
MeSH terms
Animals, Humans, Mutation, Neoplasms, Genetic Heterogeneity, Drug Resistance, Neoplasm, Genomic Instability

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