Evidence map›Paper›PMID 35765032›Full record

ArticleDiagnostic pathology2022

Ex vivo fluorescence confocal microscopy: chances and changes in the analysis of breast tissue.

Maja Carina Nackenhorst, Mohammad Kasiri, Bernd Gollackner, Heinz Regele

Open access · goldAbstract read
In one paragraph

Article in Diagnostic pathology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 5% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Accuracy of Ex-vivo Fluorescence Confocal Microscopy in Margin Assessment of Solid Tumors: A Systematic Review.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2023
    Pooled it
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  3. Instant confocal histology for the evaluation of kidney transplant procurement biopsies.Virchows Archiv : an international journal of pathology · 2025
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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

4 authors at 1 institution in 1 country.

Maja Carina NackenhorstDepartment of Pathology, Medical University of Vienna, Vienna, Austria. maja.nackenhorst@meduniwien.ac.at.ORCID http://orcid.org/0000-0002-1591-0483
Mohammad KasiriDepartment of Surgery, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0003-1184-6303
Bernd GollacknerDepartment of Surgery, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0002-7313-0960
Heinz RegeleDepartment of Pathology, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0003-2929-6135
Medical University of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRapid histologic diagnosis of frozen sections is essential for a variety of surgical procedures. Frozen sections however, require specialized lab equipment, are prone to freezing artifacts and are not applicable to all types of tissue. Adipose tissue is especially difficult to process in frozen sections. Although these limitations are well known, no alternative method for microscopic tissue analysis that might replace frozen sections could be established. Our objective was to evaluate whether tissue imaging based on ex vivo fluorescent confocal microscopy (FCM) is applicable for rapid microscopic assessment of breast tumors specimens with abundant adipose tissue.

methodsWe evaluated 17 tissue samples from mastectomy specimens, rich in adipose tissue, submitted to the department of pathology at the Medical University of Vienna. We conducted our study on the FCM VivaScope® 2500M-G4 (Mavig GmbH, Munich, Germany; Caliber I.D.; Rochester NY, USA).

resultsWhen comparing FCM to frozen sections, we found a very similar overall processing time for FCM images and frozen sections respectively. Image quality was mostly superior to frozen sections (especially for adipose tissue and nuclear detail) but inferior to H&E stained FFPE sections. Limitations of the technology were uneven coloring, invisibility of ink applied for marking tissue margins and distortion artifacts if too much pressure is applied to the tissue.

conclusionFCM has the potential to expand the application and usefulness of rapid tissue analysis as speed is comparable and quality exceeds that of frozen sections especially in tissues rich in adipose cells such as breast specimen.

Indexed as

Breast NeoplasmsFemaleFrozen SectionsHumansMastectomyMicroscopy, ConfocalMicroscopy, FluorescenceDigital PathologyEx vivo fluorescence confocal microscopyFrozen SectionsGynecopathology

Identifiers

PMID35765032
PMCPMC9238046
OpenAlexW4283654498

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.