Evidence map›Paper›PMID 42169013›Full record

ArticleWorld journal of surgical oncology2026

Factors influencing the incidence of postoperative lymphedema in patients with locally advanced triple-negative breast cancer.

Zhi-Yong Liu, Ran Chen

Abstract read
In one paragraph

Article in World journal of surgical oncology, 2026. 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

2 authors.

Zhi-Yong LiuBreast Diagnosis and Treatment Center, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi Province, 341000, China. barton123321@163.com.
Ran ChenBreast Diagnosis and Treatment Center, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi Province, 341000, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo analyze the risk factors for postoperative secondary upper limb lymphedema in patients with locally advanced triple-negative breast cancer (TNBC).

methodsIn this retrospective cohort study, a total of 176 patients with stage IIIB-IIIC TNBC treated at our hospital from January 2021 to December 2023 were included consecutively. The modified technique was introduced in 2022, and all procedures were performed by the same surgical team. They were divided into an experimental group (modified surgical technique, n = 90) and a control group (standard technique, n = 86) based on the surgical approach. The modified technique involved concurrent resection of the clavicular portion of the pectoralis major muscle fibers and the clavipectoral fascia in addition to standard axillary lymph node dissection (ALND). The incidence of postoperative upper limb lymphedema was compared between groups, and its association with obesity, cardiovascular disease, and metabolic syndrome was analyzed.

resultsThe postoperative lymphedema incidence was 23.3% (21/90) in the experimental group, significantly lower than the 41.9% (36/86) in the control group (P = 0.009). Lymphedema incidence in obese patients was 47.8% (43/90), markedly higher than the 16.3% (14/86) in non-obese patients (P < 0.001). Multivariate logistic regression identified obesity (OR = 4.80, 95% CI 2.38-9.68, P < 0.001) and standard surgical technique (OR = 2.45, 95% CI 1.23-4.88, P = 0.011) as independent risk factors for lymphedema.

conclusionObesity and surgical technique are independent risk factors for postoperative upper limb lymphedema in locally advanced TNBC patients. The modified ALND technique may help reduce lymphedema incidence, with a particularly pronounced benefit observed in obese patients. However, the proposed mechanism remains speculative, and the findings require prospective validation. Prospective randomized studies are needed before routine adoption.

Indexed as

LymphedemaLymph Node ExcisionMastectomyPostoperative ComplicationsTriple Negative Breast NeoplasmsAdultAgedAxillaFemaleHumansIncidenceMiddle AgedObesityPrognosisRetrospective StudiesRisk FactorsAxillary lymph node dissectionBreast cancerObesityPostoperative lymphedemaRisk factors

Identifiers

PMID42169013
PMCPMC13371222

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.