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CancerIndex

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Small Intestinal Adenocarcinoma · CancerIndex

Cancers
Neoplasm
Neoplasm by Special Category
Malignant Neoplasm
Malignant Digestive System Neoplasm
Digestive System Carcinoma
Digestive System Adenocarcinoma
Small Intestinal Adenocarcinoma

Subtype

Small Intestinal Adenocarcinoma

CI-CAN-00006763Explore in graph →

25 active trials

NCIt: C7888

Overview
Statistics
Survival
Genomics
Variants & evidence
Drugs
Trials62
Research
Rankings
Sources & provenance

Data completeness2 / 7 dimensions

Epidemiology (no data yet)
Survival (no data yet)
Trials (data present)
Literature (data present)
Genomics (no data yet)
Evidence (no data yet)
Therapies (no data yet)

Computed from entity_counters.completeness · refreshed after each connector run

Definition

What this entity is

An adenocarcinoma that arises from the small intestine. Histologic variants include mucinous adenocarcinoma and signet ring cell carcinoma.

Definition text as published by ncit-evsProvenance

Source: NCI Thesaurus (NCIt)
Dataset: NCI Thesaurus
Version: 26.08e
Retrieved: Sep 8, 2026
Layer: raw (as published)
Evidence: expert curation
License: CC BY 4.0
Run: ING-NCITEVS-20260908-000001

Open at source Curated

Data updated 22 days agoSource updated 26.08e

Taxonomy

Position in the hierarchies

Several hierarchies coexist; edges are listed per hierarchy type with their source.

Parents

ncit

Digestive System AdenocarcinomaSubtype
Small Intestinal CarcinomaSubtype

Children (10)

ncit

Ampulla of Vater Adenocarcinoma9 sub
Duodenal Adenocarcinoma3 sub
Ileal Adenocarcinoma2 sub
Jejunal Adenocarcinoma2 sub
Small Intestinal Adenocarcinoma by AJCC v8 Stage
Small Intestinal Low Grade Tubuloglandular Adenocarcinoma
Small Intestinal Medullary Carcinoma3 sub
Small Intestinal Mucinous Adenocarcinoma

Anatomy

Anatomical sites

Digestive SystemC3052

Record

Identity

CancerIndex ID: CI-CAN-00006763
Entity type: Subtype
Malignant: Yes
Solid / hematologic: Solid tumor
Pediatric relevant: Not flagged
Rare cancer: Unknown (no incidence data yet)
Hierarchy depth: 6
Classification version: 26.08e
Semantic types: Neoplastic Process
Status: Active
Record updated: 2026-09-08

Coverage

Data completeness

Trials (all / active): 62 / 25

4 sub

Small Intestinal Poorly Cohesive Adenocarcinoma

Small Intestinal Signet Ring Cell Adenocarcinoma1 sub

26 descendants in total; counters on this page aggregate over all of them.

Publications (all / 5y)

964 / 266

Evidence items

0

Genes / variants

0 / 0

Drugs (any / approved)

0 / 0

Genomic cohorts

0

Epidemiology / survival obs.

0 / 0

Data updated 7 hours agoSource updated unknowncounters aggregate over descendants

Names

Synonyms (7)

Adenocarcinoma of Small Bowelsynonym · NCIt
Adenocarcinoma of Small Intestinesynonym · NCIt
Adenocarcinoma of the Small Bowelsynonym · NCIt
Adenocarcinoma of the Small Intestinesynonym · NCIt
Adenocarcinoma - small intest.synonym · NCIt
Non-Ampullary Adenocarcinomasynonym · NCIt
Small Bowel Adenocarcinomasynonym · NCIt

CancerIndex is a research and information platform. It does not diagnose and does not recommend treatment.

Key figures

At a glance

Each figure carries its unit, period and source; ranks link to "Why this rank?".

No registry-level ancestor: burden figures are published for the mutually exclusive top-level site groups only, and this entity does not descend from one. Global figures (IARC / GLOBOCAN) stay under license review and SEER awaits credentials.

Active trials25countcurrent registry status · entity + descendantsclinicaltrialsComputedrank #405 of 1,654 (World · both sexes · all ages · latest · all malignant entities)
Recruiting trials21countstatus RECRUITING · entity + descendantsclinicaltrialsComputedrank #318 of 1,284 (World · both sexes · all ages · latest · all malignant entities)
Curated evidence items0countaccepted CIViC items · entity + descendantscivicComputednot in a current ranking snapshot
Publications, last 12 months53countPubMed records · stored query · 12-month windowpubmedComputedrank #440 of 2,294 (World · both sexes · all ages · latest · all malignant entities)
Genomic cohorts0countopen GDC projects · entity + descendantsgdcComputednot in a current ranking snapshot

Data updated 7 hours agoSource updated unknownregistry figures: none · counters aggregate over descendants