Evidence map›Paper›PMID 34460015›Full record

ReviewInsights into imaging2021

The inferior vena cava: anatomical variants and acquired pathologies.

Simon J Li, Jean Lee, Jonathan Hall, Tom R Sutherland

Abstract readReview
In one paragraph

Review in Insights into imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing 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

42 citing papers in PubMed.

  1. Endovenous reconstruction of congenital iliocaval anomalies.Journal of vascular surgery cases and innovative techniques · 2026
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  7. Overcoming anatomical barriers in pediatric kidney transplantation.Pediatric nephrology (Berlin, Germany) · 2026
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  9. Review
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  19. Inferior Vena Cava Tumor Thrombus in the Emergency Department: A Case Report.Clinical practice and cases in emergency medicine · 2025
    Article
  20. Article
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.

Simon J LiMedical Imaging Department, St Vincent's Hospital Melbourne, 41 Victoria Parade, Fitzroy, VIC, 3065, Australia. dr.simonjli@gmail.com.ORCID http://orcid.org/0000-0002-3567-2013
Jean LeeMedical Imaging Department, St Vincent's Hospital Melbourne, 41 Victoria Parade, Fitzroy, VIC, 3065, Australia.
Jonathan HallMedical Imaging Department, St Vincent's Hospital Melbourne, 41 Victoria Parade, Fitzroy, VIC, 3065, Australia.
Tom R SutherlandMedical Imaging Department, St Vincent's Hospital Melbourne, 41 Victoria Parade, Fitzroy, VIC, 3065, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The inferior vena cava (IVC) is the largest vein in the body, draining blood from the abdomen, pelvis and lower extremities. This pictorial review summarises normal anatomy and embryological development of the IVC. In addition, we highlight a wide range of anatomical variants, acquired pathologies and a common pitfall in imaging of the IVC. This information is essential for clinical decision making and to reduce misdiagnosis.

Indexed as

Anatomical variationsEmbryologyInferior vena cava (IVC)ThrombusTumour

Identifiers

PMID34460015
PMCPMC8405820

What OpenQuestion holds

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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.