Evidence map›Paper›PMID 35117621›Full record

ArticleTranslational cancer research2020

Additional treatment prolonged survival of pulmonary artery sarcoma after surgical resection.

Liwei Xu, Weishan Lu, Jianqiang Li, Changchun Wang

Open access · diamondAbstract read
In one paragraph

Article in Translational cancer research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

6 citing papers in PubMed, 5 citations in OpenAlex.

  1. Pulmonary Artery Sarcoma Study: A Multi-Centre European Society of Thoracic Surgeons Working Group Evaluating Diagnosis, Treatment, and Outcomes.European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery · 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

4 authors at 1 institution in 1 country.

Liwei XuDepartment of Thoracic Tumor Surgery, Zhejiang Cancer Hospital, Hangzhou 310008, China.
Weishan LuDepartment of Thoracic Tumor Surgery, Zhejiang Cancer Hospital, Hangzhou 310008, China.
Jianqiang LiDepartment of Thoracic Tumor Surgery, Zhejiang Cancer Hospital, Hangzhou 310008, China.
Changchun WangDepartment of Thoracic Tumor Surgery, Zhejiang Cancer Hospital, Hangzhou 310008, China.
Zhejiang Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary artery sarcoma is too rare for a randomized controlled trial or cohort study. We aimed to perform a retrospective analysis on the therapeutic effect of adjuvant therapy on postoperative survival time.

methodsMedline and EMBASE database were searched for articles on pulmonary artery sarcoma published between 1923 and 2018. Age, gender, postoperative overall survival, therapeutic approach, tumor extension, tumor localization, status of resection margins, metastasis, surgical method were extracted as parameters to analyze postoperative overall survival.

resultsA total of 162 articles and 275 cases are included in analysis. Median postoperative overall survival time was 31 months. Patients who received adjuvant and/or neo-adjuvant therapy were associated with improved survival [hazard ratio (HR) =0.64, P=0.017, 95% confidence interval (CI): 0.45-0.92]. Patients with complete resection or without metastasis had longer postoperative overall survival compared with incomplete resection (HR =0.55, P=0.002, 95% CI: 0.37-0.79) or with metastasis (HR =6.01, P=0.000, 95% CI: 3.33-10.67). Subgroup analysis suggested chemotherapy was related with longer postoperative overall survival (HR =0.63, P=0.015, 95% CI: 0.43-0.91), especially for patients with incomplete resection (HR =0.53, P=0.025, 95% CI: 0.31-0.92) and metastasis (HR =0.44, P=0.000, 95% CI: 0.28-0.68).

conclusionsRadical surgery offers the only chance to cure pulmonary artery sarcoma. Palliative and aggressive surgery can relieve the symptoms and extend the life expectance. Patients can benefit from adjuvant and/or neo-adjuvant chemotherapy, especially those who have metastasis or undergo incomplete resection.

Indexed as

chemotherapyPulmonary artery sarcoma (PAS)radiotherapysurgerysurvival

Identifiers

PMID35117621
PMCPMC8799134
OpenAlexW3021065893

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.