Evidence map›Paper›PMID 33608038›Full record

SynthesisRadiation oncology (London, England)2021

Clinical features, treatment and outcomes in patients with tracheal adenoid cystic carcinoma: a systematic literature review.

Juntao Ran, Guofeng Qu, Xiaohua Chen, Da Zhao

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Radiation oncology (London, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Crico-tracheal resection and anastomosis for primary and secondary tumours of the laryngo-tracheal junction: a single centre series of 78 patients.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2026
    Article
  4. Article
  5. Surgical Outcomes of Central Airway Adenoid Cystic Carcinoma: A Retrospective Single-Center Analysis.Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia · 2026
    Article
  6. Article
  7. Article
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  11. Review
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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

4 authors at 1 institution in 1 country.

Juntao Ran *Department of Radiation Oncology, The First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China. ranjt@lzu.edu.cn.ORCID http://orcid.org/0000-0002-4240-8579
Guofeng Qu *Department of Radiation Oncology, The First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China. quguofeng2018@163.com.
Xiaohua ChenDepartment of Radiation Oncology, The First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China.
Da ZhaoDepartment of Radiation Oncology, The First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China.
First Hospital of Lanzhou University · CN

Funding

Health Research Management Project of Gansu Province (CN) GSWSKY-2019-79key Research and Development Program of Gansu Province (CN) 20YF3FA028
6 · The paper itself

Abstract

backgroundPrimary tracheal adenoid cystic carcinoma (TACC) is rare and originates from the minor salivary gland. Biologically, TACC results in delayed presentation, and the therapeutic effects of multimodal treatment differ across individuals. This study aimed to review cases of TACC to identify clinical features, imaging modalities, treatment, and patient outcomes across follow-ups.

methodsThe PubMed, Web of Science and MEDLINE databases were searched to identify articles reporting cases of TACC. The study variables included in the analysis were patient demographics, biological characteristics, presenting symptoms, imaging modalities, treatments, follow-up times and survival outcomes.

resultsA total of 76 articles and 1252 cases were included in this review. The most common presenting symptom was dyspnoea (86.0%), followed by cough (58.0%). Surgery alone (40.9%), surgery with postoperative radiotherapy (36.4%) and radiotherapy alone (19.2%) were used most frequently treatments modalities. Of the 1129 cases with disease control and survival data, there was no evidence of disease in 78.7%, local recurrence was reported in 3.8%. Distant metastasis rate was 24.9% of 418 reported cases, lung (44.2%) was the most commonly involved organ. The 5, 10 years survival rate of patients treated with surgery alone and surgery with postoperative radiotherapy were 86.4%, 55.6% and 97.3%, 44.4%, respectively.

conclusionTACC most common presenting symptoms were dyspnoea, cough and shortness of breath. Surgery alone and surgery with postoperative radiotherapy are predominant treatment modalities. Both seems to provide a good result in term of disease control and long-term survival rate in patients with TACC.

Indexed as

Carcinoma, Adenoid CysticCombined Modality TherapyFemaleHumansMaleMiddle AgedSurvival RateTracheal NeoplasmsTreatment OutcomeAdenoid cystic carcinomaSystematic reviewTracheal carcinoma

Identifiers

PMID33608038
PMCPMC7893857
OpenAlexW3129592981

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.