Hydramnios caused by pure megacystis.
D000328:Adult; D005260:Female; D005315:Fetal Diseases / Q000150:complications*; D006801:Humans; D006831:Polyhydramnios / Q000209:etiology*; D011247:Pregnancy; D001745:Urinary Bladder Diseases / Q000150:complications* / Q000151:congenital