Evidence map›Paper›PMID 42321739›Full record

Trial reportBMC medical education2026

A laddered training model for breast surgery specialists: development and validation of a CBME-based precision education framework.

Kailun Xu, Lingting Jiang, Yun Zhang, Yushen Du, Yong Shen, Yiding Chen, Yingkuan Shao

Abstract readRandomized Controlled TrialValidation Study
In one paragraph

Trial report in BMC medical education, 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

7 authors.

Kailun Xu *Department of Breast Surgery and Oncology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Lingting Jiang *Department of Breast Surgery, Haiyan People's Hospital, Jiaxing University, Jiaxing, Zhejiang, China.
Yun ZhangDepartment of Breast Surgery, Haiyan People's Hospital, Jiaxing University, Jiaxing, Zhejiang, China.
Yushen DuInstitute of Oncology, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Yong ShenDepartment of Breast Surgery and Oncology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Yiding ChenDepartment of Breast Surgery and Oncology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Yingkuan ShaoDepartment of Breast Surgery and Oncology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China. ykshao@zju.edu.cn.

Funding

Medical and Health Science and Technology Project of Zhejiang Province 2025KY839National Natural Science Foundation of China Grant No.82403888National Natural Science Foundation of China Grant No.82473478the Second Clinical Medical College of Zhejiang University School of Medicine Education Reform Research Cultivation Project 20240208the Second Clinical Medical College of Zhejiang University School of Medicine Education Reform Research Cultivation Project 20250128
6 · The paper itself

Abstract

objectiveThis study aimed to develop a stepwise training model for breast surgery residents and evaluate its efficacy in improving operative skills, clinical decision-making, and patient management competencies within a Competency-Based Medical Education (CBME) framework.

methodsThe study was conducted in the Breast Surgery Department of the Second Affiliated Hospital, Zhejiang University School of Medicine. Twenty surgical residents in their second or third year of standardized training were enrolled and randomly allocated to an experimental group (n = 10, receiving stepwise training) or a control group (n = 10, receiving conventional training). The stepwise training program consisted of three progressive levels: basic skills (L1), minor procedures (L2), and advanced procedures (L3), spanning a 6-month period. Outcome measures included the pathological concordance rate of mass puncture biopsies (L1), catheterization success rate of venous access port implantation (L2), and operative time for breast-conserving surgery performed under supervision (L3). Statistical analyses were performed to compare outcomes between the two groups.

resultsThe pathological concordance rate for mass puncture biopsies was 98.0% in the experimental group, significantly higher than 86.0% in the control group (P = 0.009). The catheterization success rate was 96% in the experimental group compared to 80% in the control group (P = 0.012). Operative time for supervised breast-conserving surgery was significantly shorter in the experimental group (120 ± 15 min) than in the control group (180 ± 20 min, P < 0.001).

conclusionThe stepwise training model significantly enhanced clinical competencies, surgical performance, and training outcomes among breast surgery residents through its structured, competency-based approach. This model offers a scalable and effective pathway for specialized training in breast surgery.

Indexed as

BreastBreast NeoplasmsClinical CompetenceCompetency-Based EducationInternship and ResidencyModels, EducationalAdultFemaleHumansBreast surgeryCBMEStepwise teachingSurgical skills

Identifiers

PMID42321739
PMCPMC13523351

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.