Evidence map›Paper›PMID 31615124›Full record

ArticleCancers2019

Outcomes of Patients with Early Onset Colorectal Cancer Treated in a UK Specialist Cancer Center.

Alexandros Georgiou, Shelize Khakoo, Penelope Edwards, Anna Minchom, Kyriakos Kouvelakis, Eleftheria Kalaitzaki, Natalie Nobar, Vanessa Calamai, Maria Ifijen, Olga Husson and 5 more

Abstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Delphi Initiative for Early-Onset Colorectal Cancer (DIRECt) International Management Guidelines.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2023
    Guideline
  2. Trial
  3. Association of high birth weight with risk of early-onset colorectal cancer.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2026
    Article
  4. Emerging trends in the global burden of colorectal cancer.Nature reviews. Clinical oncology · 2026
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Alexandros GeorgiouDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. a.georgiou@nhs.net.
Shelize KhakooDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. shelize.khakoo@rmh.nhs.uk.
Penelope EdwardsDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. penelope.edwards@rmh.nhs.uk.
Anna MinchomDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. anna.minchom@icr.ac.uk.
Kyriakos KouvelakisDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. kyriakos_kouvelakis@yahoo.gr.
Eleftheria KalaitzakiDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. eleftheria.kalaitzaki@rmh.nhs.uk.
Natalie NobarDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. natalie.nobar@gmail.com.
Vanessa CalamaiDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. vanessacalamai@alice.it.
Maria IfijenDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. maria.ifijen@rmh.nhs.uk.
Olga HussonDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. olga.husson@icr.ac.uk.
David WatkinsDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. david.watkins@rmh.nhs.uk.
Sheela RaoDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. sheela.rao@rmh.nhs.uk.
Ian ChauDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. ian.chau@rmh.nhs.uk.
David CunninghamDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. david.cunningham@rmh.nhs.uk.
Naureen StarlingDepartment of Medicine, The Royal Marsden Foundation Trust, London and Surrey SM2 5PT, UK. naureen.starling@rmh.nhs.uk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The incidence of early onset colorectal cancer (EOCRC) is rapidly increasing, but there remains paucity of outcome data for young CRC patients. We reviewed the characteristics and outcomes of 241 adults, age <50, who were diagnosed with EOCRC between January 2009 and December 2014. Median age was 42, 56% were male, and 7% had hereditary etiology. Seventy percent had left-sided primaries. At diagnosis, 11%, 50%, and 39% had stage II, III, and IV CRC. Of the patients with stage II and III CRC who underwent curative surgery, 60% and 88% had adjuvant chemotherapy, with 5-year relapse free survival of 82% and 74% respectively. Of the 123 patients with metastatic (m) EOCRC, 93%, 63%, 33%, and 12% had 1st, 2nd, 3rd, and 4th line systemic anticancer therapy (SACT) respectively. For first line SACT, 99% had doublet chemotherapy, with bevacizumab or an anti-EGFR antibody in 57%. Median overall survival (mOS) of mEOCRC patients was 20.1 months (95% C.I: 15.9-23.2). Younger age and signet cells were associated with shorter mOS, whereas more lines of SACT and curative metastasectomy with longer mOS. Metastatic EOCRC patients had poorer outcomes than expected, despite optimal multimodality treatment. This suggests an aggressive disease biology that warrants further research and therapy development.

Indexed as

chemotherapycolorectal cancerearly onsetoutcomestreatmentyoung adults

Identifiers

PMID31615124
PMCPMC6826435

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.