Evidence map›Paper›PMID 42699631›Full record

ArticleReports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology2026

Superior vena cava syndrome in non-lung primary tumours treated with palliative intent.

Aniwat Berpan, Kyrhatii Trikhirhisthit, Kullathorn Thephamongkhol, Wasu Tanasoontrarat

Abstract read
In one paragraph

Article in Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation 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.

Aniwat BerpanDivision of Radiation Oncology, Department of Radiology, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand.
Kyrhatii TrikhirhisthitDivision of Radiation Oncology, Department of Radiology, Sawanpracharak Hospital, Nakhonsawan, Thailand.
Kullathorn ThephamongkholDivision of Radiation Oncology, Department of Radiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Wasu TanasoontraratDivision of Diagnostic Radiology, Department of Radiology, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This study aimed to evaluate the effects of systemic treatment on the overall survival (OS) of patients with superior vena cava (SVC) syndrome caused by neoplasms other than lung and haematological cancers. Materials and methods: Patient data were collected retrospectively. Cox proportional hazards regression was used to analyse the associations between variables and time to death. Results: Twenty-four patients were identified. The median follow-up time was 36 months. The median OS of patients receiving upfront systemic treatment and radiotherapy were 252 and 150 days (p = 0.298), and the 1-year OS rates were 20% and 22.7%, respectively. Patients treated with and without steroids had 1-year OS rates of 30.8% and 10.1% and median OS of 154 and 224 days, respectively (p = 0.426). The median OS of patients treated with and without loop diuretics was 114 and 252 days (p = 0.004), and the 1-year OS rates were 0% and 33.6%, respectively. In multivariable analysis, significant independent factors included upfront systemic therapy [hazard ratio (HR) = 0.022; 95% confidence interval (CI): 0.001-0.413], loop diuretics (HR = 12.364; 95% CI: 2.093-73.032), male sex (HR = 9.746; 95% CI: 1.478-64.276), visceral metastases (HR = 96.265; 95% CI: 5.437-1704.39), and previous systemic treatment for nonmetastatic disease (HR = 0.072; 95% CI: 0.005-0.955). Conclusions: In multivariable analysis, systemic treatment was associated with improved survival. However, this finding remains exploratory because of the small sample size and model instability. Loop diuretics were associated with increased mortality, and steroids showed no benefit in improving survival.

Indexed as

loop diureticsradiotherapysystemic treatment

Identifiers

PMID42699631
PMCPMC13544034

What OpenQuestion holds

Textmetadata
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.