Evidence map›Paper›PMID 22911525›Full record

ArticleCroatian medical journal2012

Clinical and pathological tools for identifying microsatellite instability in colorectal cancer.

Zoran Krivokapić, Srdjan Marković, Jadranka Antić, Ivan Dimitrijević, Daniela Bojić, Petar Svorcan, Njegica Jojić, Svetozar Damjanović

Open access · diamondAbstract read
In one paragraph

Article in Croatian medical journal, 2012. 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
0.4field-weighted citation impact, top 34% 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, 3 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

8 authors at 4 institutions in 2 countries.

Zoran KrivokapićFirst Surgical Clinic, Koste Todorovica 6, 11000 Belgrade, Serbia. scpy@beotel.net
Srdjan Marković
Jadranka Antić
Ivan Dimitrijević
Daniela Bojić
Petar Svorcan
Njegica Jojić
Svetozar Damjanović
Kliničko Bolnički Centar Zvezdara · RSUniversity of Belgrade · RSCenter for Health, Exercise and Sport Sciences · RSInstitute of Physics of the Slovak Academy of Sciences · SK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo assess practical accuracy of revised Bethesda criteria (BGrev), pathological predictive model (MsPath), and histopathological parameters for detection of high-frequency of microsatellite instability (MSI-H) phenotype in patients with colorectal carcinoma (CRC).

methodTumors from 150 patients with CRC were analyzed for MSI using a fluorescence-based pentaplex polymerase chain reaction technique. For all patients, we evaluated age, sex, family history of cancer, localization, tumor differentiation, mucin production, lymphocytic infiltration (TIL), and Union for International Cancer Control stage. Patients were classified according to the BGrev, and the groups were compared. The utility of the BGrev, MsPath, and clinical and histopathological parameters for predicting microsatellite tumor status were assessed by univariate logistic regression analysis and by calculating the sensitivity, specificity, and positive (PPV) and negative (NPV) predictive values.

resultsFifteen out of 45 patients who met and 4 of 105 patients who did not meet the BGrev criteria had MSI-H CRC. Sensitivity, specificity, PPV, and NPV for BGrev were 78.9%, 77%, 30%, and 70%, respectively. MSI histology (the third BGrev criterion without age limit) was as sensitive as BGrev, but more specific. MsPath model was more sensitive than BGrev (86%), with similar specificity. Any BGrev criterion fulfillment, mucinous differentiation, and right-sided CRC were singled out as independent factors to identify MSI-H colorectal cancer.

conclusionThe BGrev, MsPath model, and MSI histology are useful tools for selecting patients for MSI testing.

Indexed as

Microsatellite InstabilityAgedCarcinomaColorectal NeoplasmsFemaleHumansMaleMiddle AgedPredictive Value of Tests

Identifiers

PMID22911525
PMCPMC3428821
OpenAlexW2051837412

What OpenQuestion holds

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LicenceCC BY
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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.