Evidence map›Paper›PMID 41000243›Full record

ArticleSurgical case reports2025

An Extremely Uncommon Case of an Internal Thoracic Vein Aneurysm.

Ryo Karita, Yuki Onozato, Yuki Hirai, Toshiko Kamata, Hajime Tamura, Hironobu Wada, Takashi Anayama, Ichiro Yoshino, Shigetoshi Yoshida

Abstract readCase Reports
In one paragraph

Article in Surgical 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.

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0cells of the map it votes in
0citing papers in PubMed
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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

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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

9 authors.

Ryo KaritaDepartment of Thoracic Surgery, International University of Health and Welfare Narita Hospital, Narita, Chiba, Japan.
Yuki OnozatoDepartment of Thoracic Surgery, International University of Health and Welfare Narita Hospital, Narita, Chiba, Japan.
Yuki HiraiDepartment of Thoracic Surgery, International University of Health and Welfare Narita Hospital, Narita, Chiba, Japan.
Toshiko KamataDepartment of Thoracic Surgery, International University of Health and Welfare School of Medicine, Narita, Chiba, Japan.
Hajime TamuraDepartment of Thoracic Surgery, International University of Health and Welfare Narita Hospital, Narita, Chiba, Japan.
Hironobu WadaDepartment of Thoracic Surgery, International University of Health and Welfare Narita Hospital, Narita, Chiba, Japan.
Takashi AnayamaDepartment of Thoracic Surgery, International University of Health and Welfare Narita Hospital, Narita, Chiba, Japan.
Ichiro YoshinoDepartment of Thoracic Surgery, International University of Health and Welfare Narita Hospital, Narita, Chiba, Japan.
Shigetoshi YoshidaDepartment of Thoracic Surgery, International University of Health and Welfare Narita Hospital, Narita, Chiba, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionVenous aneurysms in the anterior mediastinum are rare. While there are scattered reports on thoracic venous aneurysms, such as those involving the azygos or brachiocephalic veins, those involving the internal thoracic vein are exceedingly rare. We herein report the case of an internal thoracic venous aneurysm that was initially suspected of being a tumor and diagnosed intraoperatively. CASE PRESENTATION: A 50-year-old woman underwent CT during hospitalization for cerebral infarction, which revealed a well-defined 14-mm nodular lesion in the anterior mediastinum. Contrast-enhanced CT performed 4 months later showed that the anterior mediastinal lesion had increased to 16 mm and exhibited slight contrast enhancement.

conclusionsAlthough extremely rare, venous aneurysms can occur in the internal thoracic vein. This condition should be considered in the differential diagnosis of enhancing solid nodules of the anterior mediastinum.

Indexed as

internal thoracic veinvenous aneurysmvideo-assisted thoracic surgery

Identifiers

PMID41000243
PMCPMC12460029

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