Malignant sacrococcygeal teratoma.
D000970:Antineoplastic Agents / Q000627:therapeutic use; D006063:Chorionic Gonadotropin / Q000097:blood; D005260:Female; D006801:Humans; D007223:Infant; D008207:Lymphatic Metastasis; D009362:Neoplasm Metastasis; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000097:blood / Q000628:therapy*; D000509:alpha-Fetoproteins / Q000097:blood
D000970:Antineoplastic Agents; D006063:Chorionic Gonadotropin; D000509:alpha-Fetoproteins