Evidence map›Paper›PMID 36605685›Full record

ArticleIJU case reports2023

A rare case of a clear cell carcinoma in a female urethral diverticulum.

Masakazu Gonda, Toshiki Etani, Masahiko Isogai, Kengo Kawase, Takashi Nagai, Teruaki Sugino, Taku Naiki, Shuzo Hamamoto, Noriyasu Kawai, Takahiro Yasui

Open access · goldAbstract readCase Reports
In one paragraph

Article in IJU case reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 30% of its field
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

5 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
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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 at 1 institution in 1 country.

Masakazu GondaDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.
Toshiki EtaniDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.ORCID https://orcid.org/0000-0002-2841-7006
Masahiko IsogaiDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.
Kengo KawaseDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.
Takashi NagaiDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.
Teruaki SuginoDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.
Taku NaikiDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.ORCID https://orcid.org/0000-0002-7638-6048
Shuzo HamamotoDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.ORCID https://orcid.org/0000-0002-9968-7468
Noriyasu KawaiDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.ORCID https://orcid.org/0000-0002-2257-3892
Takahiro YasuiDepartment of Nephro-Urology Nagoya City University, Graduate School of Medical Sciences Nagoya Japan.ORCID https://orcid.org/0000-0003-2197-2477
Nagoya City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Urethral clear cell carcinoma is rare and often arises from a urethral diverticulum and rarely from the Müllerian duct. However, an explanation for this correlation remains unknown. Case presentation: We report the case of a 46-year-old woman who presented with hypermenorrhea. Magnetic resonance imaging revealed a papillary tumor in a cystic lesion in the dorsal urethra. We performed a robot-assisted radical cystourethrectomy and created an ileal conduit. Since pathological findings revealed microvascular and lymphovascular invasions around the urethra, adjuvant radiation therapy was administered. The patient showed no signs of recurrence or metastasis after treatment. Conclusion: We report a case of clear cell carcinoma in a female urethral diverticulum originating from a Müllerian duct cyst. While postoperative radiation therapy has been shown to produce a good outcome in carcinoma cases similar to this one, we recommend that a radical cystourethrectomy be performed.

Indexed as

clear cell carcinomacystourethrectomyMüllerian duct cysttransurethral biopsyurethral diverticulum

Identifiers

PMID36605685
PMCPMC9807343
OpenAlexW4304823126

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.