Evidence map›Paper›PMID 39964670›Full record

ArticleClinical journal of gastroenterology2025

Case series of small bowel adenocarcinoma associated with Crohn's disease.

Hazuki Miyazaki, Takayuki Ogino, Yuki Sekido, Takahiro Matsui, Tsuyoshi Hata, Norikatsu Miyoshi, Mamoru Uemura, Tsunekazu Mizushima, Yuichiro Doki, Hidetoshi Eguchi

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Clinical journal of gastroenterology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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.

Hazuki MiyazakiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Takayuki OginoDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan. togino04@gesurg.med.osaka-u.ac.jp.ORCID http://orcid.org/0000-0001-5435-4144
Yuki SekidoDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Takahiro MatsuiDepartment of Pathology, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Tsuyoshi HataDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Norikatsu MiyoshiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Mamoru UemuraDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Tsunekazu MizushimaDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Yuichiro DokiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Hidetoshi EguchiDepartment of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Long-standing Crohn's disease (CD) is well known to be associated with gastrointestinal malignancies. Patients with CD have a higher risk of developing small bowel adenocarcinoma (SBA) compared to healthy individuals. However, CD-associated SBA is not as common as colorectal cancer. While patients with CD often present with complicated stricture lesions in the small intestine, it is difficult to confirm all lesions by endoscopy. There is still no consensus on the surgical treatment of small bowel strictures with suspected CD-associated SBA. We report a case of small bowel high-grade dysplasia and two cases with advanced SBA. Case 1 involved a 53-year-old man whose high-grade dysplastic lesion of the small intestine was discovered incidentally postoperatively and successfully resected curatively. Case 2 was that of a 60-year-old man and Case 3 involved a 69-year-old man. Both patients had multiple small bowel stenotic lesions and were diagnosed with advanced small bowel cancer during follow-up. In conclusion, for patients with long-standing Crohn's disease who are refractory to treatment or have stenotic lesions, surgical resection should be considered as a treatment option with CD-associated SBA in consideration.

Indexed as

AdenocarcinomaCrohn DiseaseIleal NeoplasmsIntestinal NeoplasmsAgedHumansIntestine, SmallMaleMiddle AgedCrohn’s diseaseDysplasiaInflammatory bowel diseaseSmall bowel adenocarcinomaStenosis

Identifiers

What OpenQuestion holds

Textmetadata
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.