Cigarette Smoke Exposure Ontology

Last uploaded: July 10, 2014

Id	http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#Dysgerminoma http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#Dysgerminoma
Preferred Name	Dysgerminoma
Type	http://www.w3.org/2002/07/owl#Class

label	Dysgerminoma
prefLabel	Dysgerminoma
Synonym	DYSGERMINOMA, MALIGNANT
isDefinedBy	A malignant germ cell tumor characterized by the presence of a monotonous primitive germ cell population. The neoplastic cells form aggregates and have an abundant pale cytoplasm and uniform nuclei. The aggregates of the germ cells are separated by fibrous septa which contain inflammatory cells, mostly T-lymphocytes. It arises primarily in the ovaries, but can occur both primarily and secondarily at other sites, particularly the central nervous system. It responds to chemotherapy and radiotherapy. Its prognosis is related to the tumor stage.
prefixIRI	Thesaurus:Dysgerminoma
subClassOf	http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#Malignant_Germ_Cell_Neoplasm
type	http://www.w3.org/2002/07/owl#Class

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