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Leiomyosarcoma of Vessels · CancerIndex

Cancers
Neoplasm
Neoplasm by Morphology
Mesenchymal Cell Neoplasm
Myomatous Neoplasm
Smooth Muscle Neoplasm
Leiomyosarcoma
Leiomyosarcoma of Vessels

Subtype

Leiomyosarcoma of Vessels

CI-CAN-00005733Explore in graph →

NCIt: C5387

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

Data completeness1 / 7 dimensions

Epidemiology (no data yet)
Survival (no data yet)
Trials (no data yet)
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, arising from the walls of the vascular system. It 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

LeiomyosarcomaSubtype

Children (5)

ncit

Inferior Vena Cava Leiomyosarcoma
Pulmonary Artery Leiomyosarcoma
Pulmonary Vein Leiomyosarcoma
Renal Vein Leiomyosarcoma
Superior Vena Cava Leiomyosarcoma

Anatomy

Anatomical sites

Connective and Soft TissueC3810

Record

Identity

CancerIndex ID: CI-CAN-00005733
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): 0 / 0

Publications (all / 5y)

70 / 17

Evidence items

0

Genes / variants

0 / 0

Drugs (any / approved)

0 / 0

Genomic cohorts

0

Epidemiology / survival obs.

0 / 0

Data updated 6 hours agoSource updated unknowncounters aggregate over descendants

Names

Synonyms (2)

Leiomyosarcoma of the Vesselssynonym · NCIt
Vascular 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 months4countPubMed records · stored query · 12-month windowpubmedComputedrank #1352 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 6 hours agoSource updated unknownregistry figures: none · counters aggregate over descendants