Evidence map›Paper›PMID 26504796›Full record

ArticleBioMed research international2015

Missed Opportunities for the Diagnosis of Colorectal Cancer.

Laura A Siminoff, Heather L Rogers, Sonja Harris-Haywood

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.6field-weighted citation impact, top 31% of its field
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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
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  5. Are those all my options? Evaluating oncologists' communication strategies in treatment and clinical trial discussions by race and gender.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Observational
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  14. Review
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  16. Article
  17. Anal fissures.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2019
    Review
  18. Article
  19. Rectal bleeding in general practice: new guidance on commissioning.The British journal of general practice : the journal of the Royal College of General Practitioners · 2018
    Article
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

3 authors at 3 institutions in 2 countries.

Laura A SiminoffCollege of Public Health, Temple University, Philadelphia, PA 19122, USA ; Department of Social and Behavioral Health, Virginia Commonwealth University, Richmond, VA 23284, USA.
Heather L RogersDepartment of Social and Behavioral Health, Virginia Commonwealth University, Richmond, VA 23284, USA ; Department of Methodology and Experimental Psychology, University of Deusto, Bilbao, 48007 Biscay, Spain.
Sonja Harris-HaywoodDepartment of Family Medicine, Case Western Reserve University, Cleveland, OH 44106, USA.
Case Western Reserve University · USTemple University · USUniversidad de Deusto · ES

Funding

Appraisal Delay and Disparities in Timely Cancer DiagnosisR01CA134280 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI SIMINOFF, LAURA A. · 2008 to 2010
$1.4M
NCI NIH HHS R01 CA134280NCI NIH HHS R01CA134280
6 · The paper itself

Abstract

objectiveTo examine patient and medical characteristics which predict a missed diagnostic opportunity (MDO) for colorectal cancer (CRC).

methodsThe sample consisted of 252 patients diagnosed with Stages 1-4 CRC who were diagnosed in the prior six months, had experienced symptoms prior to diagnosis, and were not diagnosed through routine screening. Systematic review of all medical records prior to patients' diagnosis was conducted. An MDO was defined as a clinical encounter where, even in the presence of presumptive CRC symptoms, the CRC diagnostic process is not started.

results92 patients (36.5%) experienced an MDO. Almost 80% of alternate diagnoses were other GI-GU diseases, including hemorrhoids and diverticulitis. Stomach pain, anemia, and constipation were the most common symptoms experienced by the MDO group. These symptoms, and weight loss and vomiting, were more likely to be noted in the charts of the MDO patients (P < 0.04). Independent risk factors for MDO included age (<50) [OR = 2.29 (1.14-4.60), P = 0.02] and female sex [OR = 2.19 (1.16-4.16), P = 0.03]. Each additional physician seen, more than doubled the MDO risk [OR = 2.05 (1.53-2.74), P < 0.001].

conclusionsFemales, younger patients, and those consulting more physicians were all more likely to experience an MDO. Continued increased training of physicians to enhance knowledge of who is vulnerable to CRC is needed in addition to an increased focus to adherence to screening recommendations.

Indexed as

Delayed DiagnosisAgedAge FactorsColorectal NeoplasmsDiagnostic ErrorsEarly Detection of CancerFemaleHumansMaleMass ScreeningMiddle AgedRacial GroupsRisk FactorsSex FactorsTime Factors

Identifiers

PMID26504796
PMCPMC4609372
OpenAlexW1922648103

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.