Evidence map›Paper›PMID 41930193›Full record

ArticleFrontiers in oncology2026

Malignant adenomyoepithelioma of the breast with axillary metastasis: a case report in a patient undergoing

Qiang Zhang, Xiaoying Bai, Yaoyao Guo, Li Chen

Abstract readCase Reports
In one paragraph

Article in Frontiers in 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

4 authors.

Qiang ZhangDepartment of Pathology, Daying People's Hospital, Suining, Sichuan, China.
Xiaoying BaiDepartment of Pathology, Daying People's Hospital, Suining, Sichuan, China.
Yaoyao GuoDepartment of Pathology, Daying People's Hospital, Suining, Sichuan, China.
Li ChenDepartment of Pathology, Deyang Hospital Affiliated Hospital of Chengdu University of Traditional Chinese Medicine, Deyang, Sichuan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Malignant Adenomyoepithelioma (MAME) is a very rare tumor derived from the mixed proliferation of glandular epithelium and muscular epithelium. It has a wide spectrum of histomorphology, a high risk of local recurrence and distant metastasis, and there are few reports of axillary lymph node metastasis. This article reports a case of a breast nodule that had persisted for over 20 years and progressively enlarged during targeted therapy for pulmonary adenocarcinoma. It was eventually diagnosed as malignant adenomyoepithelioma of the breast, and axillary lymph node metastasis was later found. The sensitivity of preoperative imaging is low, and the diagnosis relies on postoperative pathology and immunohistochemistry. The efficacy of adjuvant therapy (chemotherapy or radiotherapy) is uncertain and mostly based on individual experience. Therefore, this article, in combination with previous research, comprehensively analyzes the clinical and pathological characteristics, treatment methods, and prognosis of this disease to enhance the understanding of this tumor and optimize its management strategy.

Indexed as

breastclinical-pathological featuresEGFRlung adenocarcinomamalignant adenomyoepithelioma

Identifiers

PMID41930193
PMCPMC13038515

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.