Evidence map›Paper›PMID 31381361›Full record

ArticleAnnals of Saudi medicine

Breast cancers missed during screening in a tertiary-care hospital mammography facility.

Khawaja Bilal Waheed, Muhammad Zia Ul Hassan, Donya Al Hassan, Alaa Ali Ghaithan Al Shamrani, Muneera Al Bassam, Ahmed Aly Elbyali, Tamer Mohamed Shams, Zainab Ahmed Demiati, Zechriah Jebakumar Arulanatham

Open access · diamondAbstract read
In one paragraph

Article in Annals of Saudi medicine. 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
0.3field-weighted citation impact, top 37% 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, 5 citations in OpenAlex.

  1. 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

9 authors at 2 institutions in 1 country.

Khawaja Bilal WaheedFrom the Department of Radiology, King Fahd Military Medical Complex, Dhahran, Saudi Arabia.
Muhammad Zia Ul HassanFrom the Department of Radiology, King Fahd Military Medical Complex, Dhahran, Saudi Arabia.
Donya Al HassanFrom the Department of Radiology, King Fahd Military Medical Complex, Dhahran, Saudi Arabia.
Alaa Ali Ghaithan Al ShamraniFrom the Department of Radiology, King Fahd Military Medical Complex, Dhahran, Saudi Arabia.
Muneera Al BassamFrom the Department of Radiology, King Fahd Military Medical Complex, Dhahran, Saudi Arabia.
Ahmed Aly ElbyaliFrom the Department of Radiology, King Fahd Military Medical Complex, Dhahran, Saudi Arabia.
Tamer Mohamed ShamsFrom the Department of Radiology, King Fahd Military Medical Complex, Dhahran, Saudi Arabia.
Zainab Ahmed DemiatiFrom the Department of Radiology, King Fahd Military Medical Complex, Dhahran, Saudi Arabia.
Zechriah Jebakumar ArulanathamFrom the Research Unit, Prince Sultan Military College of Health Sciences, Dammam, Saudi Arabia.
King Fahd Military Medical Complex · SAPrince Sultan University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBreast cancer is the most common cancer in females worldwide. Screening with mammography for early breast cancer detection is standard community practice in many countries.

objectiveIdentify causes of missed breast cancers during screening.

designRetrospective, observational.

settingDepartment of radiology at a tertiary-care hospital mammographic screening facility. PATIENTS AND

methodsAll women who came with initial negative screens from July 2015 to July 2018 were retrospectively reviewed and followed-up for their second or subsequent mammographic screening. Missed breast cancer was defined as a cancer that was detected on a subsequent mammogram with an initial negative screen. Mammograms were interpreted by two radiologists as per BIRADS (Breast Imaging Reporting and Data System) lexicon. Causes of missed breast cancers were categorized as imaging acquisition (IA), imaging feature (IF) and imaging interpretation (II). True (occult) incident breast cancers were also documented. Percentage estimations for these causes were calculated.

main outcome measuresBreast cancer detection on follow-up screening. SAMPLE SIZE: 943 women.

resultsOf 15 (1.6%) screening-detected breast cancers, 7 cases (46.6%) were missed on the initial screen; 3 (43%) of these were II related, 2 (28.5%) of each were IA and IF. The remaining true (occult) cases were detected on either the second (5 cases) or third screens (3 cases).

conclusionImproved screening facilities, quality mammographic acquisition and interpretation, double reading, and implementation of an organized screening program may help to avoid missed breast cancers. LIMITATIONS: Retrospective, small sample, single center, and short duration study. CONFLICT OF INTEREST: None.

Indexed as

AdultAgedBreast NeoplasmsEarly Detection of CancerFemaleHumansMammographyMass ScreeningMiddle AgedMissed DiagnosisRetrospective StudiesTertiary Care Centers

Identifiers

PMID31381361
PMCPMC6838646
OpenAlexW2966563027

What OpenQuestion holds

Textmetadata
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.