ReviewBiomedicines2025
An In-Depth Review of the Azygos Vein and Its Clinical Significance.
Review in Biomedicines, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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.
Who cites it
5 citing papers in PubMed.
- Giant Azygos Vein Aneurysm Mimicking a Mediastinal Mass With Segmental Partial Anomalous Pulmonary Venous Return.Cureus · 2026Article
- Hypoplasia of the inferior vena cava with compensatory azygos-hemiazygos dilatation complicated by superior mesenteric vein thrombosis and small bowel ischemia.Journal of vascular surgery cases and innovative techniques · 2026Article
- Anatomical Variations in Critical Structures in Esophageal Surgery: Implications for Personalized Surgery.Journal of personalized medicine · 2026Review
- Comprehensive macroscopic living anatomy of the swine heart: comparative visual approach with virtual dissection.Scientific reports · 2026Article
- Intrapulmonary course of the inferior vena cava: a rare congenital anomaly.BJR case reports · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The azygos vein is a vessel that drains deoxygenated blood from the posterior wall of the thorax and upper abdomen into the superior vena cava. It can vary morphologically in both adults and fetuses in origin, termination, diameter, course, and tributaries, especially the hemiazygos vein and accessory hemiazygos vein, which, together with the azygos vein, form the azygos venous system. The main aim of this review is to summarize the current state of knowledge regarding the azygos vein. Another aim is to present the morphological variations of the azygos vein and their clinical significance. This information may be useful to clinicians, especially surgeons. This review also provides an overview of the embryological development of the azygos venous system and the consequences of its developmental errors, as well as their relationship to certain clinical cases and pathologies.
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Registered trials
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.