Evidence map›Paper›PMID 28835275›Full record

ArticleWorld journal of surgical oncology2017

New trend in colorectal cancer in Germany: are young patients at increased risk for advanced colorectal cancer?

Peter C Ambe, Stefan Jansen, Hubert Zirngibl

Abstract readComparative Study
In one paragraph

Article in World journal of surgical oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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

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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

3 authors.

Peter C AmbeDepartment of Surgery, Helios University Hospital Wuppertal, Witten-Herdecke University, Heusnerstr. 40, 42283, Wuppertal, Germany. peter.ambe@helios-kliniken.de.
Stefan JansenDepartment of Surgery, Helios University Hospital Wuppertal, Witten-Herdecke University, Heusnerstr. 40, 42283, Wuppertal, Germany.
Hubert ZirngiblDepartment of Surgery, Helios University Hospital Wuppertal, Witten-Herdecke University, Heusnerstr. 40, 42283, Wuppertal, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role of colonoscopy in the screening of colorectal cancer (CRC) has been unequivocally established. In Germany, screening colonoscopy with full insurance reimbursement is available for individuals aged 55 and above, and/or for persons with well-known risk factors for CRC. However, advanced CRC is not uncommon in individuals below 55 years. This study was designed to investigate the incidence of advanced CRC in patients < 55 years.

methodsA retrospective analysis of data from a prospectively maintained CRC database of a university hospital in Germany was performed. Using the recommended age for screening colonoscopy as cutoff, the study population was divided into two groups: < 55 years (study group) and ≥ 55 years (control group). Both groups were compared with regard to the extent of CRC using the UICC stages. Only surgically managed patients were included for analysis. Advanced CRC was defined as UICC stage III or IV.

resultsComplete follow-up data was available for 609 patients treated between 2009 and 2013. The study group included 83 patients, 42 females and 41 males with a median age of 48.0 ± 10 years, while the control group was made up of 526 patients, 230 females and 296 males with a median age of 75.5 ± 8.3 years. Both groups were comparable with regard to gender distribution, p = 0.24. Significantly more patients from the study group were diagnosed with advanced CRC in comparison to the control group, 56.6 vs. 43.9%, p = 0.03. There was no statistically significant difference amongst both groups with respect to cancer-related mortality, 10.8 vs. 12.5%, p = 0.66.

conclusionPatients below the recommended age for screening colonoscopy might be at increased risk for advanced CRC. There is need to decrease the recommended age for screening colonoscopy to prevent CRC or enable an early diagnosis in patients below 55 years.

Indexed as

AdultAgedAged, 80 and overAge DistributionColonoscopyColorectal NeoplasmsEarly Detection of CancerFemaleFollow-Up StudiesGermanyHumansIncidenceMaleMass ScreeningMiddle AgedNeoplasm StagingCMEColorectal cancerOverall survivalScreening colonoscopyTMEYoung age

Identifiers

PMID28835275
PMCPMC5569514

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.