128904001: Atypical choroid plexus papilloma (morphologic abnormality)

SNOMED CT Concept\Body structure\Morphologically altered structure\Morphologically abnormal structure\...

\Growth alteration\Proliferation\Proliferative mass (morphologic abnormality)\Neoplasm and/or hamartoma (morphologic abnormality)\Neoplasm\...

\Nervous system tumour morphology\Central nervous system tumour morphology\Glioma\Low grade glioma (morphologic abnormality)\Glioma of uncertain behaviour\Atypical choroid plexus papilloma

\Neoplasm of uncertain behaviour\Glioma of uncertain behaviour\Atypical choroid plexus papilloma

\Lesion\Mass\Proliferative mass (morphologic abnormality)\Neoplasm and/or hamartoma (morphologic abnormality)\Neoplasm\...

\Nervous system tumour morphology\Central nervous system tumour morphology\Glioma\Low grade glioma (morphologic abnormality)\Glioma of uncertain behaviour\Atypical choroid plexus papilloma

\Neoplasm of uncertain behaviour\Glioma of uncertain behaviour\Atypical choroid plexus papilloma

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

207575019 Atypical choroid plexus papilloma en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

732959011 Atypical choroid plexus papilloma (morphologic abnormality) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

207575019 Atypical choroid plexus papilloma en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core

207575019 Atypical choroid plexus papilloma en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

732959011 Atypical choroid plexus papilloma (morphologic abnormality) en Fully specified name Active Only initial character case insensitive (core metadata concept) SNOMED CT core

732959011 Atypical choroid plexus papilloma (morphologic abnormality) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Atypical choroid plexus papilloma	Is a	Neoplasm of uncertain behaviour	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Atypical choroid plexus papilloma	Is a	Glioma	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Atypical choroid plexus papilloma	Is a	Glioma of uncertain behaviour	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
A very rare type of choroid plexus tumor that, contrary to papilloma of the choroid plexus, has an increased likelihood of progression to carcinoma and of recurrence. It displays brisk mitoses, nuclear pleomorphism, raised cellular density, obscurity of the papillary growth pattern, and cell necrosis.	Associated morphology	True	Atypical choroid plexus papilloma	Inferred relationship	Existential restriction modifier (core metadata concept)	1

This concept is not in any reference sets