choriocarcinoma of ovary
A choriocarcinoma arising from the ovary. When it appears before puberty is of germ cell origin. In children and young adults signs and symptoms include precocious pseudopuberty and vaginal bleeding. Serum human chorionic gonadotropin is elevated. Germ cell derived ovarian choriocarcinoma should be differentiated from primary or metastatic gestational choriocarcinoma affecting the ovary. The prognosis of germ cell derived choriocarcinoma is less favorable and requires more aggressive chemotherapy treatment regimens compared to gestational choriocarcinoma.
MONDO:0005207
choriocarcinoma
is_a
MONDO:0018171
malignant germ cell tumor of ovary
is_a
choriocarcinoma of ovary
exact
choriocarcinoma of the ovary
exact
germ cell choriocarcinoma of ovary
exact
germ cell choriocarcinoma of the ovary
exact
ovarian choriocarcinoma
exact
ovarian germ cell choriocarcinoma
exact
ovary choriocarcinoma (disease)
exact