Evidence map›Paper›PMID 35136662›Full record

ArticleOman medical journal2022

Clinicopathological Features, Treatment, and Outcome of Omani Patients with Metastatic Prostate Cancer.

Shiyam Kumar, Ikram A Burney, Joseph Kunju, Mohammed Salim Al-Marhoon, Khurrum Mutahir Siddiqui

Open access · diamondAbstract read
In one paragraph

Article in Oman medical journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 79% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Japanese journal of radiology · 2026
    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

5 authors at 1 institution in 1 country.

Shiyam KumarUnit of Medical Oncology, Yeovil District Hospital, Yeovil, Somerset, UK.
Ikram A BurneyUnit of Medical Oncology, Department of Medicine, Sultan Qaboos University Hospital, Muscat, Oman.
Joseph KunjuDivision of Urology, Department of Surgery, Sultan Qaboos University Hospital, Muscat, Oman Article.
Mohammed Salim Al-MarhoonDivision of Urology, Department of Surgery, Sultan Qaboos University Hospital, Muscat, Oman Article.
Khurrum Mutahir SiddiquiDivision of Urology, Department of Surgery, Sultan Qaboos University Hospital, Muscat, Oman Article.
Sultan Qaboos University Hospital · OM

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesProstate cancer (PCa) is the third most common cancer worldwide, with its incidence rising in the Middle East. There is a paucity of data about the clinicopathological features and outcomes of metastatic prostate cancer (mPCa) from the Middle East. We report the outcomes of mPCa from Oman.

methodsWe recruited consecutive men diagnosed with mPCa and treated at Sultan Qaboos University Hospital in Oman between January 2006 and December 2017. Information about demographics, clinical, laboratory, pathological, and radiological features at presentation, treatment, and survival outcomes was collected. Data were gathered until April 2019 or until the patient's death for progression-free survival (PFS) and overall survival (OS), whichever came first. Survival rates were estimated using the Kaplan-Meier method. Univariate and multivariate analysis and Cox regression analyses were performed to study factors affecting the PFS and the OS.

resultsOf the 239 men diagnosed with PCa over the study period, 62 were diagnosed with mPCa. The median age was 71 (range = 57-92) years. The majority of patients (61.3%) had a Gleason score ≥ 8. Median prostate-specific antigen (PSA) level was 100.0. Bone was the most common site of metastatic disease (90.3%). The majority of patients with the hormone-sensitive disease were treated with testosterone suppression only, while abiraterone, enzalutamide, and docetaxel were added for treating metastatic castration-resistant mPCa (mCRPC). After a median follow-up of 34.5 months, the median PFS was 17 months, while the median OS was 43 months. Median survival post mCRPC was 17 months.

conclusionsOmani patients with mPCa present with high PSA and Gleason score and with widespread metastatic disease burden. Treatments offered are according to internationally accepted standards and have comparable PFS and OS as reported elsewhere.

Indexed as

ArabsOmanProgression-Free SurvivalProstate-Specific AntigenProstatic Neoplasms, Castration-ResistantSurvival Rate

Identifiers

PMID35136662
PMCPMC8804156
OpenAlexW3207479953

What OpenQuestion holds

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LicenceCC BY-NC
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.