Patent urachus.
D005260:Female; D005402:Fistula; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D014497:Urachus; D001743:Urinary Bladder; D001745:Urinary Bladder Diseases; D001747:Urinary Bladder Fistula
BLADDER/fistula; PREGNANCY/complications; URACHUS