Malignant Placental Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A primary or metastatic neoplasm that affects the placenta.

**Synonyms:** - DECIDUOMA, MALIGNANT - Malignant Neoplasm of Placenta - Malignant Neoplasm of Placenta - Malignant Neoplasm of the Placenta - Malignant Neoplasm of the Placenta - Malignant Placenta Neoplasm - Malignant Placenta Tumor - Malignant Placental Tumor - Malignant Placental Tumor - Malignant Tumor of Placenta - Malignant Tumor of Placenta - Malignant Tumor of the Placenta - Malignant Tumor of the Placenta - Malignant neoplasm of placenta