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Reference

Evidence

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Outcomes
Proteins
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Chemistry

Reactions
Reach

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Pathways
Processes
Anatomy
Cell types
Organisms
Materials
Assessments
Diseases

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Computational infrastructure for human biology, built on a provenance-aware knowledge graph. Findings retain their sources; research and simulation are the next layers.

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A reference for what the literature reports. Not medical advice.

Disease

retroperitoneal leiomyosarcoma

MONDO:0003370Mondo

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Findings

No curated finding names retroperitoneal leiomyosarcoma yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.

Definition

An aggressive malignant smooth muscle neoplasm, arising from the retroperitoneum. It is characterized by a proliferation of neoplastic spindle cells.

Definition from the Mondo Disease Ontology (MONDO:0003370), read 2026-09-29. CC BY 4.0.

Where it sits

A kind of: leiomyosarcoma
retroperitoneal sarcoma

Other names

2 names

Resolves to: retroperitoneal leiomyosarcoma

Also called: leiomyosarcoma of retroperitoneal spaceretroperitoneal space leiomyosarcoma