Evidence map›Paper›PMID 40822920›Full record

ArticleUrology case reports2025

Nutcracker syndrome: First case report causing left renal parenchymal varicose veins.

Ramazan Uğur, Abdulmuttalip Şimşek

Abstract readCase Reports
In one paragraph

Article in Urology case reports, 2025. 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

2 authors.

Ramazan UğurBaşakşehir Çam and Sakura City Hospital, Department of Urology, Istanbul, Turkiye.
Abdulmuttalip ŞimşekMemorial Bahcelievler Hospital, Department of Urology, Istanbul, Turkiye.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a unique case of Nutcracker Syndrome (NCS) in a 30-year-old woman with chronic abdominal and flank pain. Contrast-enhanced CT revealed significant narrowing of the left renal vein between the superior mesenteric artery and abdominal aorta. Uniquely, renal intraparenchymal varices were present-unreported in prior NCS cases. Diagnosis was supported by ultrasound and CT angiography. In the absence of severe hematuria, renal dysfunction, or intractable pain, the patient is managed conservatively. Although surgical and endovascular options are available for NCS, conservative treatment is applied in cases without major complications.

Indexed as

IntraparenchymalNutcracker syndromeRenal vein

Identifiers

PMID40822920
PMCPMC12355027

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.