Evidence map›Paper›PMID 34596866›Full record

ArticleAdvances in therapy2021

Incidence and Mortality of Malignant Melanoma in Relation to Dermatologist Density in Bavaria.

Konstantin Drexler, Hans Drexler, Edward K Geissler, Mark Berneburg, Sebastian Haferkamp, Christian Apfelbacher

Open access · hybridAbstract read
In one paragraph

Article in Advances in therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

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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

6 authors at 4 institutions in 1 country.

Konstantin DrexlerUniversitätsklinikum Regensburg, Klinik und Poliklinik für Dermatologie, Regensburg, Germany. Konstantin.drexler@ukr.de.
Hans DrexlerInstitut und Poliklinik für Arbeits-, Sozial- und Umweltmedizin, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
Edward K GeisslerUniversitätsklinikum Regensburg, Experimentelle Chirurgie, Regensburg, Germany.
Mark BerneburgUniversitätsklinikum Regensburg, Klinik und Poliklinik für Dermatologie, Regensburg, Germany.
Sebastian Haferkamp *Universitätsklinikum Regensburg, Klinik und Poliklinik für Dermatologie, Regensburg, Germany.
Christian Apfelbacher *Institut für Sozialmedizin und Gesundheitssystemforschung (ISMG), Otto von Guericke Universität Magdeburg, Magdeburg, Germany.
University Hospital Regensburg · DEFraunhofer Institute for Toxicology and Experimental Medicine · DEFriedrich-Alexander-Universität Erlangen-Nürnberg · DEOtto-von-Guericke University Magdeburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMalignant melanoma is an aggressive skin tumor with a good prognosis when treated in an early tumor stage, but has a poor prognosis with distant metastases. The incidence of malignant melanoma has increased continuously over the last decades, with little change in mortality. One explanation for this is that melanomas are increasingly detected in early stages, especially after the establishment of statutory skin cancer screening in 2008, which allows a free skin examination every 2 years for people older than 35 years.

methodsIn this study incidence and mortality of malignant melanoma were correlated with the dermatologist density in Bavarian administrative regions. In addition, the incidence data were compared before and after the introduction of statutory skin cancer screening.

resultsThere was a significant correlation between the incidence of malignant melanoma and dermatologist density (r = 0.258, p = 0.044), but no correlation between mortality and dermatologist density (r = 0.201, p = 0.121). Similarly, the increase of malignant melanoma incidence following the introduction of statutory skin cancer screening in 2008 was independent of dermatologist density (r = 0.021, p = 0.873).

conclusionThe dermatologist density in Bavaria correlates positively with the incidence of malignant melanoma. Despite an increased incidence, mortality was not elevated in the respective administrative regions.

Indexed as

MelanomaSkin NeoplasmsDermatologistsEarly Detection of CancerHumansIncidenceDermatologist densityIncidenceMelanomaMortalityStatutory skin cancer screening

Identifiers

PMID34596866
PMCPMC8520867
OpenAlexW3202300713

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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.