Evidence map›Paper›PMID 41799664›Full record

ArticleUrology case reports2026

Robot-assisted laparoscopic nephrectomy for fish bone-induced perforation from the descending colon into a renal cyst: A case report.

Issei Sakanashi, Takanobu Motoshima, Toshiki Migita, Koki Anan, Yasunobu Oka, Hiroshi Mikami, Shinichiro Watanabe

Abstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in Urology 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

7 authors.

Issei SakanashiDepartment of Nephrology & Urology, Division of Urology, Saiseikai Kumamoto Hospital, Japan.
Takanobu MotoshimaDepartment of Nephrology & Urology, Division of Urology, Saiseikai Kumamoto Hospital, Japan.
Toshiki MigitaDepartment of Nephrology & Urology, Division of Urology, Saiseikai Kumamoto Hospital, Japan.
Koki AnanDepartment of Nephrology & Urology, Division of Urology, Saiseikai Kumamoto Hospital, Japan.
Yasunobu OkaDepartment of Nephrology & Urology, Division of Urology, Saiseikai Kumamoto Hospital, Japan.
Hiroshi MikamiDepartment of Nephrology & Urology, Division of Urology, Saiseikai Kumamoto Hospital, Japan.
Shinichiro WatanabeDepartment of Nephrology & Urology, Division of Urology, Saiseikai Kumamoto Hospital, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fish bone ingestion is common in Japan, but gastrointestinal perforation is rare. We report a 67-year-old man with a fish bone perforating the descending colon and penetrating a renal cyst, causing severe retroperitoneal infection. CT revealed a linear hyperdense structure extending into the cyst with intralesional gas. Conservative therapy failed, and robot-assisted laparoscopic surgery was performed, including fish bone removal, colonic serosal repair, and nephrectomy. Recovery was uneventful, and the patient remained recurrence-free at 6 months. This is the first report of robot-assisted laparoscopic management of fish bone-induced colonic perforation with renal involvement.

Indexed as

Colonic perforationFish bone ingestionRenal cyst involvementRetroperitoneal infectionRobot-assisted laparoscopic surgery

Identifiers

PMID41799664
PMCPMC12963891

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Registered trials

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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.