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Placenta vs Choriocarcinoma - What's the difference?

placenta | choriocarcinoma |

As nouns the difference between placenta and choriocarcinoma

is that placenta is (anatomy) a vascular organ in mammals, except monotremes and marsupials, present only in the female during gestation it supplies food and oxygen from the mother to the foetus, and passes back waste it is implanted in the wall of the uterus and links to the foetus through the umbilical cord it is expelled after birth while choriocarcinoma is (pathology) a malignant, trophoblastic cancer, usually of the placenta.

placenta

Noun

(en-noun)
  • (anatomy) A vascular organ in mammals, except monotremes and marsupials, present only in the female during gestation. It supplies food and oxygen from the mother to the foetus, and passes back waste. It is implanted in the wall of the uterus and links to the foetus through the umbilical cord. It is expelled after birth.
  • (botany) In flowering plants, the part of the ovary where ovules develop; in non-flowering plants where the spores develop.
  • Synonyms

    * afterbirth

    Derived terms

    * placental * placentary

    choriocarcinoma

    Noun

    (en-noun)
  • (pathology) A malignant, trophoblastic cancer, usually of the placenta.
  • *2010 , (Siddhartha Mukherjee), The Emperor of all Maladies , Fourth Estate 2011, p. 135:
  • *:When it occurs, choriocarcinoma is thus a double tragedy: an abnormal pregnancy compounded by a lethal malignancy, birth tipped into death.