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Malignant Mastocytosis · CancerIndex

Cancers
Neoplasm
Neoplasm by Special Category
Malignant Neoplasm
Malignant Mastocytosis

Hematologic Malignancy

Malignant Mastocytosis

CI-CAN-00000239Explore in graph →

Hematologic3 active trials2 approved drugs

NCIt: C8991

Overview
Statistics
Survival
Genomics
Variants & evidence
Drugs
Trials14
Research
Rankings
Sources & provenance

Data completeness3 / 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 (data present)

Computed from entity_counters.completeness · refreshed after each connector run

Definition

What this entity is

A group of malignant mast cell disorders that includes advanced systemic mastocytosis (aggressive systemic mastocytosis, mast cell leukemia, and systemic mastocytosis with an associated myeloid neoplasm) and mast cell sarcoma.

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

Malignant NeoplasmCancer Family
MastocytosisHematologic Malignancy

Children (3)

ncit

Aggressive Systemic Mastocytosis1 sub
Mast Cell Sarcoma
Systemic Mastocytosis with an Associated Myeloid Neoplasm2 sub

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

Anatomy

Anatomical sites

Hematopoietic and Lymphatic SystemC35813

Record

Identity

CancerIndex ID: CI-CAN-00000239
Entity type: Hematologic Malignancy
Malignant: Yes
Solid / hematologic: Hematologic
Pediatric relevant: Not flagged
Rare cancer: Unknown (no incidence data yet)
Hierarchy depth: 3
Classification version: 26.08e
Semantic types: Neoplastic Process
Status: Active
Record updated: 2026-09-08

Coverage

Data completeness

Trials (all / active): 14 / 3

Publications (all / 5y)

55 / 2

Evidence items

0

Genes / variants

0 / 0

Drugs (any / approved)

0 / 2

Genomic cohorts

0

Epidemiology / survival obs.

0 / 0

Data updated 19 hours agoSource updated unknowncounters aggregate over descendants

Names

Synonyms (4)

Advanced Systemic Mastocytosissynonym · NCIt
Malignant mast cell neoplasm, unspecifiedsynonym · NCIt
Malignant mast cell tumorsynonym · NCIt
MAST CELL TUMOR, MALIGNANTsynonym · 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 trials3countcurrent registry status · entity + descendantsclinicaltrialsComputedrank #873 of 1,654 (World · both sexes · all ages · latest · all malignant entities)
Recruiting trials2countstatus RECRUITING · entity + descendantsclinicaltrialsComputedrank #743 of 1,277 (World · both sexes · all ages · latest · all malignant entities)
Curated evidence items0countaccepted CIViC items · entity + descendantscivicComputednot in a current ranking snapshot
Publications, last 12 months0countPubMed records · stored query · 12-month windowpubmedComputednot in a current ranking snapshot
Genomic cohorts0countopen GDC projects · entity + descendantsgdcComputednot in a current ranking snapshot

Data updated 19 hours agoSource updated unknownregistry figures: none · counters aggregate over descendants