Small intestinal intraepithelial neoplasia

MONDO:0006419

A precancerous neoplastic process that affects the small intestine. It is characterized by low or high grade dysplasia of the mucosal epithelium. There is no evidence of invasion.

Also known as: small intestinal dysplasia, small intestinal intraepithelial neoplasia

1476 clinical trials for this condition and its sub-types, 1 tagged with Small intestinal intraepithelial neoplasia itself.

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Where it sits in the disease tree

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Part of

↑ Colorectal neoplasm (2894) ↑ Small intestine neoplasm (223) ↑ Intraepithelial neoplasia (71)

Including sub-types (1476) Tagged with Small intestinal intraepithelial neoplasia (1)

Trials to join now! 1

Gene test could make chemo safer by tailoring doses

Disease control Recruiting now

This study tests whether adjusting the dose of chemotherapy drugs (fluorouracil or capecitabine) based on a person's DPYD gene test can lower the risk of severe side effects. About 100 cancer patients with a specific gene variant will receive either a reduced starting dose or sta…

Phase 4 • Sponsor: Rutgers, The State University of New Jersey • Aim: Disease control

Last updated Jun 27, 2026 07:57 UTC

Small intestinal intraepithelial neoplasia

Where it sits in the disease tree

Gene test could make chemo safer by tailoring doses