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Small Intestinal Leiomyosarcoma · CancerIndex

Cancers
Neoplasm
Neoplasm by Special Category
Malignant Neoplasm
Malignant Digestive System Neoplasm
Digestive System Sarcoma
Digestive System Leiomyosarcoma
Small Intestinal Leiomyosarcoma

Subtype

Small Intestinal Leiomyosarcoma

CI-CAN-00006778Explore in graph →

NCIt: C7085

Overview
Statistics
Survival
Genomics
Variants & evidence
Drugs
Trials5
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 aggressive malignant smooth muscle neoplasm that arises from the small intestine and is characterized by a proliferation of neoplastic spindle cells.

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 LeiomyosarcomaSubtype
Small Intestinal SarcomaSubtype

Children (1)

ncit

Childhood Small Intestinal Leiomyosarcoma

Anatomy

Anatomical sites

Connective and Soft TissueC3810
Digestive SystemC3052

Record

Identity

CancerIndex ID: CI-CAN-00006778
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): 5 / 0

Publications (all / 5y)

151 / 13

Evidence items

0

Genes / variants

0 / 0

Drugs (any / approved)

0 / 0

Genomic cohorts

0

Epidemiology / survival obs.

0 / 0

Data updated 18 hours agoSource updated unknowncounters aggregate over descendants

Names

Synonyms (6)

Leiomyosarcoma of Small Bowelsynonym · NCIt
Leiomyosarcoma of Small Intestinesynonym · NCIt
Leiomyosarcoma of the Small Bowelsynonym · NCIt
Leiomyosarcoma of the Small Intestinesynonym · NCIt
Small Bowel Leiomyosarcomasynonym · NCIt
Small Intestine Leiomyosarcomasynonym · 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 trials0countcurrent registry status · entity + descendantsclinicaltrialsComputednot in a current ranking snapshot
Recruiting trials0countstatus RECRUITING · entity + descendantsclinicaltrialsComputednot in a current ranking snapshot
Curated evidence items0countaccepted CIViC items · entity + descendantscivicComputednot in a current ranking snapshot
Publications, last 12 months2countPubMed records · stored query · 12-month windowpubmedComputedrank #1646 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 18 hours agoSource updated unknownregistry figures: none · counters aggregate over descendants