Ewing's sarcoma metastatic to placenta.
D000328:Adult; D005260:Female; D006801:Humans; D009362:Neoplasm Metastasis / Q000473:pathology; D010922:Placenta Diseases / Q000473:pathology*; D011247:Pregnancy; D012512:Sarcoma, Ewing / Q000473:pathology / Q000556:secondary*