Evidence map›Paper›PMID 34180790›Full record

ArticleDeutsches Arzteblatt international2021

Incidence and Mortality of Proximal and Distal Colorectal Cancer in Germany—Trends in the Era of Screening Colonoscopy.

Rafael Cardoso, Anna Zhu, Feng Guo, Thomas Heisser, Michael Hoffmeister, Hermann Brenner

Open access · greenAbstract read
In one paragraph

Article in Deutsches Arzteblatt international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.1field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 42 citations in OpenAlex.

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  9. PolypNextLSTM: a lightweight and fast polyp video segmentation network using ConvNext and ConvLSTM.International journal of computer assisted radiology and surgery · 2024
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  11. Minimal Invasive Versus Open Surgery for Colorectal Liver Metastases: A Multicenter German StuDoQ|Liver Registry-Based Cohort Analysis in Germany.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2023
    Article
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  19. [What is confirmed in the treatment of colon cancer?]Innere Medizin (Heidelberg, Germany) · 2022
    Review
  20. 10-year prevalence of diagnostic and screening colonoscopy use in Germany: a claims data analysis.European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP) · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Rafael CardosoDivision of Preventive Oncology, German Cancer Research Center and National Center for Tumor Diseases, Heidelberg; Faculty of Medicine Heidelberg, University of Heidelberg; Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg; German Cancer Consortium, German Cancer Research Center, Heidelberg.
Anna Zhu
Feng Guo
Thomas Heisser
Michael Hoffmeister
Hermann Brenner
German Cancer Research Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe use of colonoscopy has increased and colorectal cancer (CRC) incidence has decreased after the introduction of screening colonoscopy in Germany. However, it remains unknown to what extent progress has been achieved in the prevention of cancer in the proximal colon, distal colon, and rectum.

methodsWe analyzed trends in CRC incidence (2000-2016) and mortality (2000-2018) in Germany by sex, age, and tumor location.

resultsThe age-standardized incidence of CRC declined by 22.4% (from 65.3 to 50.7 per 100 000) in men and by 25.5% (from 42.7 to 31.8 per 100 000) in women. CRC mortality declined by 35.8% (from 29.6 to 19.0 per 100 000) in men and by 40.5% (19.0 to 11.3 per 100 000) in women. Despite demographic changes, the annual numbers of CRC cases and deaths still decreased from about 60 400 to 58 300 and from around 28 700 to 24 200, respectively. The decline in incidence was greatest in groups aged ≥ 55 years. While the incidence of cancer in the distal colon and rectum decreased by 34.5% and 26.2%, respectively, in men and by 41.0% and 27.9% in women, the incidence of proximal colon cancer remained stable in men and decreased by only 7.0% in women. However, a major shift towards earlier stages was observed for the proximal cancers.

conclusionThe results support the assumption that the increased use of colo - noscopy has contributed to substantial reductions in the incidence of distal CRC incidence and the mortality from cancers in the entire colon and rectum.

Indexed as

Colorectal NeoplasmsColonoscopyFemaleGermanyHumansIncidenceMaleMass Screening

Identifiers

PMID34180790
PMCPMC8287758
OpenAlexW3132887244

What OpenQuestion holds

Textmetadata
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.