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An Entity of Type : owl:Class, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
rdfs:label
  • Teratoma
equivalentClass
Concept_In_Subset
Semantic_Type
  • Neoplastic Process
Preferred_Name
  • Teratoma
UMLS_CUI
  • C0039538
Contributing_Source
  • CDISC
ALT_DEFINITION
  • A type of germ cell tumor that may contain several different types of tissue, such as hair, muscle, and bone. Teratomas occur most often in the ovaries in women, the testicles in men, and the tailbone in children. Not all teratomas are malignant.NCI-GLOSS
  • A germ-cell neoplasm derived from pluripotent cells and consisting of components from one or more of the three germ-cell layers, for which the malignancy status has not been established.CDISC
ICD-O-3_Code
  • 9080/1
Neoplastic_Status
  • Undetermined
Legacy_Concept_Name
  • Teratoma
FULL_SYN
  • TERATOMA, UNDETERMINEDPTCDISC
  • teratomaPTNCI-GLOSSCDR0000044248
  • TeratomaPTNCI
DEFINITION
  • A non-seminomatous germ cell tumor characterized by the presence of various tissues which correspond to the different germinal layers (endoderm, mesoderm, and ectoderm). It occurs in the testis, ovary, and extragonadal sites including central nervous system, mediastinum, lung, and stomach. According to the level of differentiation of the tissues which comprise the tumor, teratomas are classified as mature or immature. Mature teratomas are composed of well differentiated, adult-type tissues. Immature teratomas are composed of immature, fetal-type tissues. Testicular teratomas in children follow a benign clinical course. Mature ovarian teratomas without a fetal-type component have an excellent outcome. The prognosis of immature ovarian teratomas is related to the grade and stage of the tumor.NCI
code
  • C3403
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