neoplasm of placenta; neoplasm of the placenta; placenta neoplasm (disease); placenta neoplasms; placenta tumor; placenta tumors; placenta tumour; placenta tumours; placental neoplasm; placental tumor; placental tumors; placental tumour; placental tumours; tumor of placenta; tumor of the placenta; tumour of placenta; tumour of the placenta
related_synonym:
trophoblastic tumor placental site; trophoblastic tumour placental site