disease arises from structure
disease arises from alteration in structure
teratoma
ovarian teratoma
EFO:0006463
UMLS:C0280131
germ cell teratoma of ovary
germ cell teratoma of the ovary
teratoma of the ovary
ovarian teratoma
MONDO:0005602
NCIT:C8110
teratoma of ovary
A non-seminomatous germ cell tumor arising from the ovary. It is characterized by the presence of various tissues which correspond to the different germinal layers (endoderm, mesoderm, and ectoderm). According to the level of differentiation of the tissues which comprise the tumor, ovarian 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. 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.
ovarian germ cell teratoma
DOID:5567
SCTID:716077006
gonadal teratoma
ovarian germ cell tumor
ovary