Evidence map›Paper›PMID 42116896›Full record

ArticleSurgical neurology international2026

Surgical management of an intraluminal thrombus in the external jugular vein: A case report with near-infrared visualization as a useful adjunct.

Hideo Chihara, Yoshinori Maki, Yuji Agawa, Taketo Hatano

Abstract readCase Reports
In one paragraph

Article in Surgical neurology international, 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
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1 · What the graph read from it

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.

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

4 authors.

Hideo ChiharaDepartment of Neurosurgery, Kyoto University, Kyoto, Japan.
Yoshinori MakiDepartment of Neurosurgery, Hikone Chuo Hospital, Hikone, Japan.
Yuji AgawaDepartment of Neurosurgery, Kokura Memorial Hospital, Fukuoka, Japan.
Taketo HatanoDepartment of Neurosurgery, Kokura Memorial Hospital, Fukuoka, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Surgical removal of a mass in the external jugular vein requires precise localization to ensure optimal cosmetic outcomes. While preoperative imaging is standard, intraoperative anatomical shifts can occur. We report a case where a near-infrared vein visualization device was used as a supplementary tool during the excision of an intraluminal thrombus. Case Description: A 50-year-old woman presented, complaining of a subcutaneous mass in the left neck. She used a sports bra for the previous 6 weeks to participate in a marathon race. Ultrasonography revealed an intraluminal mass arising from the venous wall of the left external jugular vein. This finding suggested that the mass could be a thrombus. An anticoagulant agent was initiated. However, the lesion was resistant to treatment and continued increasing. Therefore, we planned surgical removal of the subcutaneous mass. Before the design of a skin incision, we identified the subcutaneous mass using a near-infrared visualization device. The mass was accurately localized and dissected through a minimal 2-cm transverse skin incision. Pathological diagnosis was the combination of intravenous pyogenic granuloma and organized thrombus. There was no recurrence of the mass at the final follow-up of 2 years after surgery. Conclusion: We describe the successful removal of an intraluminal thrombus in the external jugular vein. Near-infrared vein visualization was found to be a useful adjunct in our experience.

Indexed as

external jugular veinintravenous pyogenic granulomanear-infrared visualization devicenoncontact infrared vein visualization devicethrombus

Identifiers

PMID42116896
PMCPMC13157943

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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.