Orphanet Rare Disease Ontology

Last uploaded: December 13, 2023
Preferred Name

Pleomorphic liposarcoma

Synonyms

PLS

Definitions

Pleomorphic liposarcoma (PLS), the rarest subtype of liposarcoma (LS; see this term), is an aggressive, fast growing tumor located usually in the deep soft tissues of the lower and upper extremities. It is characterized by a variable number of pleomorphic lipoblasts and, in contrast to dedifferentiated liposarcoma, it lacks any association with well-differentiated liposarcoma (see these terms).

ID

http://www.orpha.net/ORDO/Orphanet_99969

alternative_term

PLS

definition

Pleomorphic liposarcoma (PLS), the rarest subtype of liposarcoma (LS; see this term), is an aggressive, fast growing tumor located usually in the deep soft tissues of the lower and upper extremities. It is characterized by a variable number of pleomorphic lipoblasts and, in contrast to dedifferentiated liposarcoma, it lacks any association with well-differentiated liposarcoma (see these terms).

definition_citation

Orphanet

expertlink

https://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=en&Expert=99969

has_age_of_onset

Adult

has_inheritance

Not applicable

hasDbXref

ICD-10:C49.9

UMLS:C0205825

MedDRA:10073138

label

Pleomorphic liposarcoma

notation

ORPHA:99969

Histopathological subtype

part_of

http://www.orpha.net/ORDO/Orphanet_69078

prefixIRI

ORDO:Orphanet_99969

prefLabel

Pleomorphic liposarcoma

present_in

Europe AND has_annual_incidence_average_value : 0.05 AND has_annual_incidence_range : <1 / 1 000 000

Worldwide AND has_point_prevalence_range : Unknown

treeView

http://www.orpha.net/ORDO/Orphanet_69078

subClassOf

http://www.orpha.net/ORDO/Orphanet_557494

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