Evidence map›Paper›PMID 33457200›Full record

ArticleRespiratory medicine case reports2021

Primary salivary gland tumors of the lung: Two cases date report and literature review.

Hong-Chun Huang, Lei Zhao, Xiao-Hui Cao, Gang Meng, Yue-Jun Wang, Min Wu

Open access · goldAbstract readCase Reports
In one paragraph

Article in Respiratory medicine case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 22% of its field
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

9 citing papers in PubMed, 9 citations in OpenAlex.

  1. Epithelial-myoepithelial carcinoma of the lung: a case report and literature review.Journal of cancer research and clinical oncology · 2026
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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

6 authors at 2 institutions in 1 country.

Hong-Chun HuangDepartment of Respiratory and Critical Care Medicine, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Lei ZhaoDepartment of Respiratory and Critical Care Medicine, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Xiao-Hui CaoDepartment of Respiratory and Critical Care Medicine, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Gang MengClinic Pathology Center, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Yue-Jun WangClinic Pathology Center, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Min WuDepartment of Respiratory and Critical Care Medicine, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Fourth Affiliated Hospital of Anhui Medical University · CNAnhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrimary salivary gland-type tumors of the lung (PSGTTL) is a rare intrathoracic malignant tumor that accounts for all lungs <1% of tumors. PURPOSE: To introduce two case reports of primary lung salivary gland tumors, and highlight their diagnosis and treatment challenges. CASE REPORT: The first case was a 30-year-old female, who complained of repeated coughing and dyspnea for 1 year and worsening for 2 days. Chest CT and bronchoscopy showed new organisms in the lower part of the trachea, that the bronchus obstruction accounted for 70%. The biopsy histology revealed a adenoid cystic carcinoma. She underwent extensive surgical resection and multiple radiotherapy, and She is recovering well from follow-up. The second case was a 70-year-old man, who complained of intermittent sputum blood for 2 years, worsening hemoptysis and chest tightness for 3 months. The new organisms was found in the upper trachea from Chest CT and bronchoscopy, and histological biopsy was used to diagnose epithelial myoepithelial carcinoma. He underwent twice bronchoscopy thermal ablation treatments. The follow-up is currently in good condition.

conclusionPrimary lung salivary gland tumors are considered to be rare malignant tumors in the lungs. Early detection is advocated as late presentation with advanced tumor presents diagnostic and therapeutic challenges.

Indexed as

Bronchoscopy interventionDiagnosisPrimary salivary gland-type tumors of the lungTreatment

Identifiers

PMID33457200
PMCPMC7797914
OpenAlexW3114778801

What OpenQuestion holds

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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.