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Why This Matters

People with Crohn’s disease who’ve had intestinal surgery may develop dysplasia or small-bowel cancer that can be detected early during routine postoperative endoscopic follow-up. Early detection enabled curative resection in this reported case.

Who Should Pay Attention

Patients with Crohn’s disease post-intestinal surgery, clinicians (gastroenterologists and colorectal surgeons), and caregivers involved in postoperative surveillance planning.

Study Snapshot

Story typeResearch paper
Evidence typeResearch paper
Source depthMetadata only

What To Know

This is a case report of a 48-year-old man with Crohn’s disease who underwent routine postoperative endoscopic surveillance of the remaining colon and accessible terminal ileum.

Nine years after referral, dysplastic epithelium was detected on the oral side of an anastomosis, confirmed on repeat evaluation, and led to an ileocecal resection; pathology showed intramucosal adenocarcinoma.

The lesion was found incidentally during routine follow-up because standardized surveillance for small-bowel cancer in Crohn’s disease is not established. The report describes successful early detection and surgical treatment with no recurrence of Crohn’s disease or cancer over 7 years of follow-up.

It illustrates that postoperative endoscopic follow-up including assessment of the accessible ileum can identify early neoplasia in postoperative Crohn’s patients.

Keep In Mind

Single case report — useful as an illustrative example but not proof of screening effectiveness. The paper notes lack of standardized surveillance for small-bowel cancer in Crohn’s disease.

Source Details

Review the original publication for the complete reporting, methods, and context.

Read Original Source
Research paper Evidence type derived from source or registry metadata.
PublicationJournal of the Anus, Rectum and Colon
PublisherThe Japan Society of Coloproctology
AuthorsIssei Takeshita, Shugo Uwatoko, Tatsuhisa Yasaka +4 more
Study typeJournal Article
Indexed viaCrossref
Source typeResearch paper
PublishedOct 25, 2026, 12:00 AM
Content availableMetadata only

This Cure8 brief is based on source text from the linked article. Cure8 is informational only and is not a substitute for professional medical advice, diagnosis, or treatment.

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