Evidence map›Paper›PMID 40621242›Full record

ArticleCureus2025

Anatomical Variation of the Thoracodorsal Nerve in Extensive Axillary Disease: A Case Report.

Lily J Owens, Elizabeth Tan, Michael Issac, Peter A Barry

Abstract readCase Reports
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Lily J OwensGeneral and Breast Surgery, The Northern Hospital, Melbourne, AUS.
Elizabeth TanGeneral and Breast Surgery, The Northern Hospital, Melbourne, AUS.
Michael IssacGeneral and Breast Surgery, The Northern Hospital, Melbourne, AUS.
Peter A BarryGeneral and Breast Surgery, The Northern Hospital, Melbourne, AUS.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The thoracodorsal nerve (TDN) is an important anatomical landmark to identify and preserve during axillary surgery. We report a rare case of aberrant TDN anatomy in a 55-year-old female undergoing axillary lymph node dissection (ALND) for locally advanced left breast cancer. Intraoperatively, the TDN was not in its expected position in the axilla and, once identified, was observed passing posterior to the thoracodorsal vascular pedicle. The nerve was separated posteriorly from the vascular pedicle by a large nodal mass and remained posterior until entering latissimus dorsi (LD). This report discusses the current understanding of TDN variants and implications for misidentifying or injuring the TDN during axillary surgery. Understanding these variants is especially important in the climate of de-escalation of surgical management of the axilla in breast cancer.

Indexed as

axillary lymph node dissectionaxillary surgeryrare anatomical variantsthoracodorsal nervethoracodorsal pedicle

Identifiers

PMID40621242
PMCPMC12229226

What OpenQuestion holds

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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.