Evidence map›Paper›PMID 35289111›Full record

ArticleCancer medicine2022

Outcomes following radical prostatectomy or external beam radiation for veterans with Gleason 9 and 10 prostate cancer.

Hann-Hsiang Chao, Payal D Soni, Bassam Dahman, Spiro C Stilianoudakis, Hampton Ford, Raj Singh, Stephen J Freedland, Drew Moghanaki, Neha Vapiwala, Michael G Chang

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

10 authors at 5 institutions in 1 country.

Hann-Hsiang ChaoRadiation Oncology Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia, USA.ORCID 0000-0003-1096-0884
Payal D SoniRadiation Oncology Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia, USA.
Bassam DahmanDepartment of Health Behavior and Policy, Virginia Commonwealth University, Richmond, Virginia, USA.
Spiro C StilianoudakisDepartment of Biostatistics, Virginia Commonwealth University, Richmond, Virginia, USA.
Hampton FordRadiation Oncology Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia, USA.
Raj SinghDepartment of Radiation Oncology, Virginia Commonwealth University, Richmond, Virginia, USA.ORCID 0000-0001-6409-0568
Stephen J FreedlandDepartment of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA.ORCID 0000-0002-8104-6419
Drew MoghanakiRadiation Oncology Service, VA Greater Los Angeles Healthcare System, Los Angeles, California, USA.
Neha VapiwalaDepartment of Radiation Oncology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Michael G ChangRadiation Oncology Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia, USA.
Virginia Commonwealth University · USHunter Holmes McGuire VA Medical Center · USCedars-Sinai Medical Center · USUniversity of California, Los Angeles · USUniversity of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe optimal upfront treatment modality for patients with nonmetastatic Gleason Score 9 and 10 prostate cancer (GS 9-10 PCa) is unknown.

methodsWe conducted a retrospective cohort study of patients in the Veterans Health Administration (VHA) with GS 9-10 PCa treated with radical prostatectomy (RP) or external beam radiation therapy with androgen deprivation therapy (EBRT+ADT) from 1/2000 to 12/2010. Outcomes included overall survival (OS), distant metastasis-free survival (DMFS), and salvage/adjuvant therapy-free survival (SAFS), as assessed by Kaplan-Meier analysis.

resultsWe identified 1220 veterans with GS 9-10 PCa; 335 were treated with RP, and 885 were treated with EBRT+ADT. With a median follow-up of 9.9 years, propensity score-matched analyses demonstrated that RP had superior 10-year OS (70.8% [RP] vs. 61.2% [EBRT+ADT], p < 0.001), 10-year DMFS rates were similar between RP (76.7%) and EBRT+ADT (81.0%), and 10-year SAFS rates were lower for RP vs EBRT + ADT (35.2% [RP] vs. 75.2% [EBRT+ADT], p < 0.001). The receipt of salvage ADT was higher with upfront RP (51.9% vs. 26.1%, p < 0.001), despite receipt of adjuvant/salvage EBRT in 41.8% of RP patients. Among patients treated with RP, there were no differences in outcomes by race. However, higher survival rates were noted among Black patients treated with EBRT+ADT compared with White patients.

conclusionsThis analysis demonstrated higher 10-year OS rates among men treated with upfront RP versus EBRT+ADT, though missing confounders and similar DMFS rates suggest the long-term cause-specific OS rates may be similar. We also highlight real-world outcomes of a diverse patient population in the VHA and improved outcomes for Black patients receiving EBRT+ADT.

Indexed as

Prostatic NeoplasmsVeteransAndrogen AntagonistsHumansMaleProstatectomyRetrospective StudiesAndrogen Antagonists

Identifiers

PMID35289111
PMCPMC9359878
OpenAlexW4221097465

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.