title: Sacro-coccygeal teratoma with acute hydramnios.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006831:Polyhydramnios / Q000150:complications*; D011225:Pre-Eclampsia / Q000150:complications; D011247:Pregnancy; D011248:Pregnancy Complications; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000196:embryology* / Q000209:etiology