Congenital dacryocystocele diagnosed by antenatal ultrasonography with spontaneous resolution

Arq Bras Oftalmol. 2020 Aug;83(4):332-334. doi: 10.5935/0004-2749.20200055. Epub 2020 Jul 29.

Abstract

Dacryocystocele is a rare benign facial abnormality of the nasolacrimal system, which may be detected at the antenatal workup during the third trimester of pregnancy. Ultrasound is the method of choice for this examination. However, magnetic resonance imaging may also be used in selected cases. Dacryocystocele is mostly a transient finding; it may resolve spontaneously in utero or postnatally. When the defect is bilateral and persists in neonatal life, it may lead to respiratory complications. We report a case of a fetus with bilateral dacryocystocele diagnosed by prenatal ultrasound at the beginning of the third trimester of pregnancy with spontaneous postpartum resorption.

MeSH terms

  • Cysts
  • Female
  • Humans
  • Lacrimal Duct Obstruction* / diagnostic imaging
  • Magnetic Resonance Imaging
  • Nasolacrimal Duct / diagnostic imaging
  • Pregnancy
  • Ultrasonography, Prenatal