Evidence map›Paper›PMID 42110923›Full record

ArticleIJU case reports2026

Case Report of an Infectious Aortic Aneurysm Following Intravesical Bacillus Calmette-Guérin Therapy After Transurethral Resection of a Bladder Tumor.

Daisuke Muto, Tsuyoshi Matsuda, Shintaro Mori, Kyohei Araki, Yuichiro Nakamura, Kensuke Mitsunari, Tomohiro Matsuo, Kojiro Ohba, Yasushi Mochizuki, Ryoichi Imamura

Abstract read
In one paragraph

Article in IJU case reports, 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
–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

10 authors.

Daisuke MutoDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.
Tsuyoshi MatsudaDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.ORCID https://orcid.org/0009-0002-5256-074X
Shintaro MoriDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.
Kyohei ArakiDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.
Yuichiro NakamuraDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.
Kensuke MitsunariDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.ORCID https://orcid.org/0000-0002-6963-5632
Tomohiro MatsuoDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.ORCID https://orcid.org/0000-0002-9508-0319
Kojiro OhbaDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.ORCID https://orcid.org/0000-0003-2841-1998
Yasushi MochizukiDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.ORCID https://orcid.org/0000-0002-2256-8268
Ryoichi ImamuraDepartment of Urology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Intravesical Bacillus Calmette-Guérin (BCG) therapy is an established treatment for non-muscle-invasive bladder cancer. Although systemic BCG infection is rare, infectious aortic aneurysm is a potentially fatal complication. Case Presentation: A man in his 70s underwent transurethral resection of a bladder tumor followed by intravesical BCG therapy. One year later, computed tomography revealed a saccular abdominal aortic aneurysm with extensive periaortic inflammation and an iliopsoas abscess. Polymerase chain reaction analysis confirmed Conclusion: BCG-related infectious aortic aneurysm may develop even in the absence of fever or marked inflammatory response. Clinicians should suspect and consider early CT evaluation in patients with a history of intravesical BCG therapy when unexplained retroperitoneal or vascular abnormalities are identified, regardless of inflammatory status.

Indexed as

bladder cancerinfectious abdominal aortic aneurysmintravesical BCG therapy

Identifiers

PMID42110923
PMCPMC13151001

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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.