Evidence map›Paper›PMID 39285483›Full record

ArticleDiagnostic pathology2024

Model for detecting metastatic deposits in lymph nodes of colorectal carcinoma on digital/ non-WSI images.

Talat Zehra, Sarosh Moeen, Mahin Shams, Muhammad Raza, Amna Khurshid, Asad Jafri, Jamshid Abdul-Ghafar

Abstract read
In one paragraph

Article in Diagnostic pathology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
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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

7 authors.

Talat ZehraJinnah Sindh Medical University, Karachi, Pakistan.
Sarosh MoeenAga Khan University Hospital, Karachi, Pakistan.
Mahin ShamsUnited Medical and Dental College, Karachi, Pakistan.
Muhammad RazaKing Fahad Hospital, Madinah, Saudi Arabia.
Amna KhurshidHistopathology Department, Liaquat National Hospital, Karachi, Pakistan.
Asad JafriHistopathology Department, Liaquat National Hospital, Karachi, Pakistan.
Jamshid Abdul-GhafarDepartment of Pathology and Clinical Laboratory, French Medical Institute for Mothers and Children (FMIC), Kabul, Afghanistan. jamshid.jalal@fmic.org.af.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionColorectal cancer (CRC) constitutes around 10% of global cancer diagnoses and death due to cancer. Treatment involves the surgical resection of the tumor and regional lymph nodes. Assessment of multiple lymph node demands meticulous examination by skilled pathologists, which can be arduous, prompting consideration for an artificial intelligence (AI)-supported workflow due to the growing number of slides to be examined, demanding heightened precision and the global shortage of pathologists.

methodThis was a retrospective cross-sectional study including digital images of glass slides containing sections of positive and negative lymph nodes obtained from radical resection of primary CRC. Lymph nodes from 165 previously diagnosed cases were selected from Agha Khan University Hospital, from Jan 2021 to Jan 2022. The images were prepared at 10X and uploaded into an open source software, Q path and deep learning model Ensemble was applied for the identification of tumor deposits in lymph node.

resultsOut of the 87 positive lymph nodes detected by AI, 73(84%) were true positive and 14(16%) were false positive. The total number of negative lymph nodes detected by AI was 78. Out of these, 69(88.5%) were true negative and 9 (11.5%) were false negative. The sensitivity was 89% and specificity 83.1%. The odds ratio was 40 with a confidence interval of 16.26-98.3. P-value was < 0.05 (< 0.0001).

conclusionThough it was a small study but its results were really appreciating and we encourage more such studies with big sample data in future.

Indexed as

Colorectal NeoplasmsLymphatic MetastasisLymph NodesAdultAgedArtificial IntelligenceCross-Sectional StudiesDeep LearningFemaleHumansMaleMiddle AgedRetrospective StudiesSensitivity and SpecificityColorectal neoplasmsComputer-assisted image analysisDeep learningLymph nodes

Identifiers

PMID39285483
PMCPMC11404020

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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.