Placental Choriocarcinoma

**Semantic type:** Neoplastic Process

**Definition:** Choriocarcinoma that develops in the placenta. It is the rarest form of gestational choriocarcinoma. Metastases to the mother and infant may occur.

**Synonyms:** - Choriocarcinoma of Placenta - Choriocarcinoma of the Placenta - Placenta Choriocarcinoma