Evidence map›Paper›PMID 41140770›Full record

ArticleJournal of surgical case reports2025

Complete duplex ureter with ureterocele and multiple large stones in the lower ureter: a case report.

Zhicheng Luo, Shangjun Wu, Jie Deng, Huiling Jiang, Xiqi Peng

Abstract readCase Reports
In one paragraph

Article in Journal of 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.

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

5 authors.

Zhicheng LuoDepartment of Urology, South China Hospital, Medical School, Shenzhen University, No. 1 Fuxin Road, Longgang District, Shenzhen 518116, China.
Shangjun WuDepartment of Urology, South China Hospital, Medical School, Shenzhen University, No. 1 Fuxin Road, Longgang District, Shenzhen 518116, China.
Jie DengDepartment of Urology, South China Hospital, Medical School, Shenzhen University, No. 1 Fuxin Road, Longgang District, Shenzhen 518116, China.
Huiling JiangDepartment of Urology, South China Hospital, Medical School, Shenzhen University, No. 1 Fuxin Road, Longgang District, Shenzhen 518116, China.
Xiqi PengDepartment of Urology, South China Hospital, Medical School, Shenzhen University, No. 1 Fuxin Road, Longgang District, Shenzhen 518116, China.ORCID https://orcid.org/0000-0003-4421-5188

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Complete duplex ureter with ureterocele and multiple large ureteral stones is a rare congenital anomaly that can be easily misdiagnosed as bladder calculi. We report a 48-year-old woman who presented with urinary frequency and was preoperatively diagnosed with bladder stones. However, intraoperative ureteroscopy revealed a complete duplex ureter on the right side with a ureterocele in the lower segment harboring multiple large stones. A Y-shaped ureteral access sheath (UAS) was used as a working channel, enabling effective holmium laser lithotripsy and fragment evacuation. This case highlights the importance of considering ureteral anomalies in atypical stone presentations and suggests that modified UAS devices may facilitate safe and efficient treatment in complex anatomical settings.

Indexed as

laser lithotripsystoneureteral access sheathureteral duplicationureterocele

Identifiers

PMID41140770
PMCPMC12551446

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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.