Pilocytic Astrocytoma

Preferred Label : Pilocytic Astrocytoma;

NCIt synonyms : Grade I Astrocytoma; Grade I Astrocytic Neoplasm; Grade I Astrocytic Tumor; Grade 1 Astrocytoma; Grade 1 Astrocytic Tumor; Grade 1 Astrocytic Neoplasm;

NCIt definition : A WHO grade 1, relatively circumscribed, slowly growing, often cystic astrocytoma occurring in children and young adults. Histologically it is characterized by a biphasic pattern with compacted bipolar cells associated with Rosenthal fibers and multipolar cells associated with microcysts and eosinophilic bodies/hyaline droplets. (WHO);

Neoplastic status : Undetermined;

ICD-O code : 9421/1;

Codes from synonyms : 90600112;

Details

Origin ID

C4047;

UMLS CUI

C0334583;

Automatic exact mappings (from CISMeF team)
- Astrocytoma grade 1 [ACR pathology]
- Astrocytoma grade 1 [ACR pathology]
- Pilocytic astrocytoma [ICD-9 code]
Currated CISMeF NLP mapping
- Pilocytic astrocytoma [ICD-O code]
- Pilocytic astrocytoma [ICD-11 More detail]
- Pilocytic astrocytoma [ICD-11 More detail]
- Pilocytic astrocytoma [HPO term]
- Pilocytic astrocytoma [ICD-O code]
- Pilocytic astrocytoma [ORDO Disease]
- Pilocytic astrocytoma (disorder) [SNOMED CT concept]
- Pilocytic astrocytoma (morphologic abnormality) [SNOMED CT concept]
- astrocytoma [MeSH Descriptor]
- astrocytoma, grade I [MeSH concept]
- pilocytic astrocytoma [Disease (Nov.)]
- pilocytic astrocytoma [DO Concept]
- pilocytic astrocytoma [MeSH concept]
- pilocytic astrocytoma [Radlex concept]
DO Cross reference
- pilocytic astrocytoma [DO Concept]
Disease may have findings
- BRAF Fusion Positive [NCIt concept]
- Eosinophilic Granular Bodies Present [NCIt concept]
- Headache [NCIt concept]
- Indolent Clinical Course [NCIt concept]
- MAPK Pathway Alteration Positive [NCIt concept]
- Rosenthal Fibers Present [NCIt concept]
- Well-Circumscribed Lesion [NCIt concept]
HPO term
- Pilocytic astrocytoma [HPO term]
Has associated anatomic sites
- Central Nervous System [NCIt concept]
- Nervous System [NCIt concept]
See also inter- (CISMeF)
- astrocytoma grade I [Disease (Nov.)]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
UMLS correspondences (same concept)
- Pilocytic astrocytoma [ORDO Disease]
- Pilocytic astrocytoma [HPO term]
- Pilocytic astrocytoma (disorder) [SNOMED CT concept]
- Pilocytic astrocytoma (morphologic abnormality) [SNOMED CT concept]
- pilocytic astrocytoma [DO Concept]
- pilocytic astrocytoma [Disease (Nov.)]
- pilocytic astrocytoma [MeSH concept]
Validated automatic mappings to NTBT
- astrocytoma [Disease (Nov.)]
concept_is_in_subset
- CRF1 Registration Table [NCIt concept]
- CRF3 Diagnosis Biopsy Table [NCIt concept]
- CRF3 Diagnosis Re-Biopsy Table [NCIt concept]
- CRF7 Pathology Review Table [NCIt concept]
- Cellosaurus Disease Terminology [NCIt concept]
- Cellosaurus Terminology [NCIt concept]
- GDC Terminology [NCIt concept]
- GDC Value Terminology [NCIt concept]
- Mapped ICDO3.1 Morphology PT Terminology [NCIt concept]
- Mapped ICDO3.1 Morphology Terminology [NCIt concept]
- Mapped ICDO3.1 Terminology [NCIt concept]
- Mapped ICDO3.2 Morphology PT Terminology [NCIt concept]
- Mapped ICDO3.2 Morphology Terminology [NCIt concept]
- Mapped ICDO3.2 Terminology [NCIt concept]
- NCI CTEP SDC Astrocytoma, Low Grade Sub-Category Terminology [NCIt concept]
- NCI CTEP Simplified Disease Classification Terminology [NCIt concept]
- NCIt Neoplasm Core Terminology [NCIt concept]
disease_excludes_finding
- Grade 4 Lesion [NCIt concept]
- Precise Histogenesis Unknown [NCIt concept]
disease_has_abnormal_cell
- Neoplastic Astrocyte [NCIt concept]
- Neoplastic Cell [NCIt concept]
- Neoplastic Glial Cell [NCIt concept]
- Neoplastic Neuroepithelial Cell [NCIt concept]
- Neoplastic Neuroepithelial Cell and Neoplastic Perineural Cell [NCIt concept]
- Neoplastic Piloid Astrocyte [NCIt concept]
- Neoplastic Protoplasmic Astrocyte [NCIt concept]
disease_has_finding
- Biphasic Pattern [NCIt concept]
- Glomeruloid Vessels Present [NCIt concept]
- Hyalinized Vessels Present [NCIt concept]
- Low Cellularity Present [NCIt concept]
- Low Grade Lesion [NCIt concept]
- Microcystic Change [NCIt concept]
- Microvascular Proliferation [NCIt concept]
- Slow Growing Mass [NCIt concept]
disease_has_grade
- Grade 1 [NCIt concept]
- Low Grade [NCIt concept]
disease_has_normal_cell_origin
- Astrocyte [NCIt concept]
- Glial Cell [NCIt concept]
- Neuroepithelial Cell [NCIt concept]
- Neuron, Neuroepithelial Cell, and Supporting Cell of the Nervous System [NCIt concept]
disease_has_normal_tissue_origin
- Nerve Tissue, Neuroepithelial Tissue, and Nerve Sheaths [NCIt concept]
- Neuroepithelial Tissue [NCIt concept]
disease_has_primary_anatomic_site
- Central Nervous System [NCIt concept]
disease_may_have_abnormal_cell
- Neoplastic Oligodendrocyte-Like Cell [NCIt concept]
disease_may_have_cytogenetic_abnormality
- Gain of Chromosome 19 [NCIt concept]
- Gain of Chromosome 22 [NCIt concept]
- Gain of Chromosome 7 [NCIt concept]
- Gain of Chromosome 8 [NCIt concept]
may_be_associated_disease_of_disease
- Neurofibromatosis Type 1 [NCIt concept]
- Neurofibromatosis Type 1 with Inoperable, Progressive, Symptomatic Plexiform Neurofibromas [NCIt concept]
- Recurrent Neurofibromatosis Type 1 [NCIt concept]
- Refractory Neurofibromatosis Type 1 [NCIt concept]

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