Evidence map›Paper›PMID 40612341›Full record

ArticleFrontiers in oncology2025

Case Report: Mucoepidermoid carcinoma in rare locations: a report of two cases.

Chao Zhang, Baoqin Lu, Haoyu Shi, Zihan Ni, Yuyan Cao

Abstract readCase Reports
In one paragraph

Article in Frontiers in oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
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

5 authors.

Chao ZhangDepartment of Thyroid and Breast Surgery, Jiujiang University Affiliated Hospital, Jiujiang, China.
Baoqin LuDepartment of Thyroid and Breast Surgery, Jiujiang University Affiliated Hospital, Jiujiang, China.
Haoyu ShiDepartment of Head and Neck Surgery, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Nanchan, China.
Zihan NiDepartment of Head and Neck Surgery, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Nanchan, China.
Yuyan CaoDepartment of Thyroid and Breast Surgery, Jiujiang University Affiliated Hospital, Jiujiang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mucoepidermoid carcinoma (MEC) is a common malignancy of the salivary glands, accounting for 10-15% of salivary gland tumors. It mostly occurs in the salivary glands and very rarely in the lungs and mammary glands. The incidence of breast MEC is only 0.2% to 0.3% of all primary breast tumors. Pulmonary MEC accounts for only 0.1-0.2% of all lung tumors. This report presents two cases of MEC occurring in rare locations: the left lower lung and the breast. Both cases presented different clinical features and histopathological characteristics. The immunohistochemical analysis of Ki-67, CK5/6, P63 and other positive results also confirmed the diagnosis. Surgical resection was the primary treatment in both cases, with the patient with lung involvement additionally receiving chemotherapy and radiotherapy. These cases underscore the importance of recognizing MEC in atypical locations, as timely diagnosis and proper treatment approaches are vital for improving patient outcomes. From these cases, the complexity of MEC is highlighted and the necessity of precise histopathological diagnosis, especially in rare sites, is emphasized.

Indexed as

breasthistopathologyimmunohistochemistrylungmucoepidermoid carcinoma

Identifiers

PMID40612341
PMCPMC12222063

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.