Evidence map›Paper›PMID 32295542›Full record

ArticleBMC cancer2020

Both comorbidity and worse performance status are associated with poorer overall survival after external beam radiotherapy for prostate cancer.

Miikka Lehtonen, Lauri Heiskanen, Petri Reinikainen, Pirkko-Liisa Kellokumpu-Lehtinen

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 11 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

4 authors at 3 institutions in 1 country.

Miikka LehtonenFaculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland. miikka.m.lehtonen@tuni.fi.
Lauri HeiskanenFaculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland.
Petri ReinikainenFaculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland.
Pirkko-Liisa Kellokumpu-LehtinenFaculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland.
Tampere University · FITampere University · FITampere University Hospital · FI

Funding

Tays 9U020
6 · The paper itself

Abstract

backgroundIn this retrospective study, we evaluated the biochemical recurrence rate, metastatic disease progression, and prostate cancer-specific and overall survival in patients curatively treated with external beam radiotherapy (EBRT) for early prostate cancer (PC). We also examined the prognostic effect of comorbidity by Charlson Comorbidity Index (CCI) and overall performance status by Eastern Clinical Oncology Group (ECOG) score.

methodsA total of 665 men treated between 2008 and 2013 were enrolled from Tampere University Hospital, Finland. Prostate-specific antigen (PSA) tests and hospital records were used to determine the 5-year survival for each aforementioned endpoint using a Kaplan-Meyer estimate. To analyze the impact of the selected prognostic factor, we used a Cox regression model to calculate the corresponding hazard ratio (HR) and 95% confidence interval (CI).

resultsWith a median follow-up-time of 7.12 years, the 5-year overall survival (OS) after EBRT was 88.9% [86.5 -91.3%], prostate cancer-specific survival (PCSS) was 97.9% [96.7 -99.1%], metastasis-free survival (MFS) 94.8% [93.0 -96.6%] and biochemical recurrence-free survival (BRFS) 88.7% [86.2 -91.2%]. Both CCI (HR = 1.38, [1.25-1.51]) and ECOG score (HR = 1.63, [1.29-2.05]) declined OS, as well as Gleason score and T score (P <  0.05). Gleason score and T grade also associated to worse PCSS, MFS and BRFS.

conclusionsCCI and ECOG score are useful tools in evaluating the overall life expectancy of the patient after EBRT for PC. T-stage and Gleason score remain still the major prognostic factors.

Indexed as

AgedAged, 80 and overComorbidityDisease-Free SurvivalDisease ProgressionHumansMaleMiddle AgedNeoplasm GradingPrognosisProstate-Specific AntigenProstatic NeoplasmsRetrospective StudiesTreatment OutcomeProstate-Specific Antigen

Identifiers

PMID32295542
PMCPMC7160996
OpenAlexW3016375303

What OpenQuestion holds

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LicenceCC BY
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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.