1187125003: Leiomyomatous neoplasm (morphologic abnormality)

SNOMED CT Concept\Body structure (body structure)\Morphologically altered structure\Morphologically abnormal structure\...

\Growth alteration\Proliferation\Proliferative mass (morphologic abnormality)\Neoplasm and/or hamartoma (morphologic abnormality)\Neoplasm\Soft tissue tumor AND/OR sarcoma\Myomatous neoplasm\Leiomyomatous neoplasm

\Lesion (morphologic abnormality)\Mass\Proliferative mass (morphologic abnormality)\Neoplasm and/or hamartoma (morphologic abnormality)\Neoplasm\Soft tissue tumor AND/OR sarcoma\Myomatous neoplasm\Leiomyomatous neoplasm

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 30-Nov 2021. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

4670006010 Soft tissue tumour of smooth muscle differentiation en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

4670007018 Soft tissue tumor of smooth muscle differentiation en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

4670008011 Leiomyomatous neoplasm en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

4670009015 Leiomyomatous neoplasm (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
Leiomyomatous neoplasm	Is a	Myomatous neoplasm	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Metastasizing leiomyoma	Is a	True	Leiomyomatous neoplasm	Inferred relationship	Some
Orbital leiomyoma is a rare benign smooth muscle tumor arising from the walls of orbital vessels characterized by its slow growth and well encapsulated nature. It is usually located in an extraconal position, commonly manifesting with painless proptosis. The tumor is composed of spindle cells arranged in a fibrous stroma rich in dilated sinusoidal capillaries. The nuclei of tumor cells are oval with blunted ends and there are no mitotic figures. Orbital leiomyoma when excised has excellent prognosis for vision and life. One case of orbital leiomyosarcoma that possibly represents sarcomatous change in an orbital leiomyoma following radiation treatment has been reported.	Associated morphology	True	Leiomyomatous neoplasm	Inferred relationship	Some	1
Skin tumour of smooth muscle origin	Associated morphology	True	Leiomyomatous neoplasm	Inferred relationship	Some	1
Leiomyomatosis	Is a	True	Leiomyomatous neoplasm	Inferred relationship	Some
Leiomyosarcoma	Is a	True	Leiomyomatous neoplasm	Inferred relationship	Some

This concept is not in any reference sets