Evidence map›Paper›PMID 32968686›Full record

ArticleAIMS public health2020

Epidemiology of cancer in Saudi Arabia thru 2010-2019: a systematic review with constrained meta-analysis.

Wedad Saeed Alqahtani, Nawaf Abdulrahman Almufareh, Dalia Mostafa Domiaty, Gadah Albasher, Manal Abduallah Alduwish, Huda Alkhalaf, Bader Almuzzaini, Salma Sanhaat Al-Marshidy, Rgya Alfraihi, Abdelbaset Mohamed Elasbali and 2 more

Open access · goldAbstract read
In one paragraph

Article in AIMS public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed
6.7field-weighted citation impact, top 2% 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

125 citing papers in PubMed, 137 citations in OpenAlex.

  1. Trial
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  3. Advancing oncology care excellence through timely, multidisciplinary-navigation models for non-palliative breast and colorectal cancer.International journal for quality in health care : journal of the International Society for Quality in Health Care · 2026
    Article
  4. Article
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  6. Analysing Breast Cancer Screening Trends in Rural Saudi Arabia: Vision 2030 Context.Asian Pacific journal of cancer prevention : APJCP · 2026
    Article
  7. Risk factors associated with cardiac events among breast cancer survivors at a Saudi tertiary cancer center: a retrospective cohort study.Translational breast cancer research : a journal focusing on translational research in breast cancer · 2026
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65 more citing papers are in PubMed but not listed here.

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

12 authors at 10 institutions in 2 countries.

Wedad Saeed AlqahtaniFaculty of Biology, Princess Nourah bint Abdulrahman University, Saudi Arabia.
Nawaf Abdulrahman AlmufarehDepartment of Pediatric Dentistry and Preventive Dental Sciences, Riyadh Elm University, Riyadh, Saudi Arabia.
Dalia Mostafa DomiatyDepartment of Biology, College of Science, Jeddah University, Jeddah, Saudi Arabia.
Gadah AlbasherKing Saud University, Department of Zoology, College of Science, Saudi Arabia.
Manal Abduallah AlduwishPrince Sattam bin Abdulaziz University, College of Science and Humanities, Biology Department, Alkarj, Saudi Arabia.
Huda AlkhalafKing Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
Bader AlmuzzainiKing Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia.
Salma Sanhaat Al-MarshidyDepartment of Pharmaceutics, College of Pharmacy, King Saud University.
Rgya AlfraihiPharm B, Pharmacy Services, Security Forces Hospital, Riyadh, Saudi Arabia.
Abdelbaset Mohamed ElasbaliDepartment of Clinical Laboratory Sciences, College of Applied Medical sciences, Jouf University, Qurayyat, Saudi Arabia.
Hussain Gadelkarim AhmedCollege of Medicine, University of Hail, Saudi Arabia.
Bassam Ahmed AlmutlaqCollege of Medicine, University of Hail, Saudi Arabia.
King Saud University · SAUniversity of Ha'il · SAAl Jouf University · SAJeddah University · SAKing Faisal Specialist Hospital & Research Centre · SAKing Saud bin Abdulaziz University for Health Sciences · SAPrince Sattam Bin Abdulaziz University · SAPrincess Nourah bint Abdulrahman University · SARiyadh Elm University · SASecurity Forces Hospital · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCancer is emerging as a major global health-care system challenge with a growing burden worldwide. Due to the inconsistent cancer registry system in Saudi Arabia, the epidemiology of cancer is still dispersed in the country. Consequently, this review aimed to assemble the epidemiological metrics of cancer in Saudi Arabia in light of the available published data during the period from (2010-2019).

methodsPublished literature from Saudi Arabia relating to cancer incidence, prevalence, risk factors, and other epidemiological metrics were accessed through electronic search in Medline/PubMed, Cochrane, Scopus, Web of Knowledge, Google Scholar, and public database that meet the inclusion criteria. Relevant keywords were used during the electronic search about different types of cancers in Saudi Arabia. No filters were used during the electronic searches. Data were pooled and odds ratios (ORs) and 95% confidence interval (95%CI) were calculated. A random-effects meta-analysis was performed to assess the well-determined risk factors associated with different types of cancers.

resultsThe most common cancers in Saudi Arabia are breast, colorectal, prostate, brain, lymphoma, kidney and thyroid outnumbering respectively. Their prevalence rates and OR (95%CI) as follow: breast cancer 53% and 0.93 (0.84-1.00); colon-rectal cancer (CRC) 50.9% and 1.2 (0.81-1.77); prostate cancer 42.6% and 3.2 (0.88-31.11); brain/Central Nervous System cancer 9.6% and 2.3 (0.01-4.2); Hodgkin and non-Hodgkin's lymphoma 9.2% and 3.02 (1.48-6.17); kidney cancer 4.6% and 2.05 (1.61-2.61), and thyroid cancer 12.9% and 6.77 (2.34-19.53).

conclusionWithin the diverse cancers reported from Saudi Arabia, the epidemiology of some cancers magnitude 3-fold in the latest years. This increase might be attributed to the changing in the Saudi population lifestyle (adopting western model), lack of cancer awareness, lack of screening & early detection programs, social barriers toward cancer investigations. Obesity, genetics, sedentary lifestyle, tobacco use, viral infection, and iodine & Vit-D deficiency represent the apparent cancer risk factors in Saudi Arabia.

Indexed as

breast cancercancercolon-rectal cancermeta-analysisrisk factorsSaudi Arabia

Identifiers

PMID32968686
PMCPMC7505779
OpenAlexW3086105112

What OpenQuestion holds

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LicenceCC BY
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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.