These are some 2D and 3D images of congenital dacryocystocele obtained at 37 weeks of pregnancy.

Images 1 and 2: 2D gray scale images showing cystic structure medially to the left eye representing the dacryocystocele.

Images 3 and 4: 3D images showing cystic structure medially to the left eye representing the dacryocystocele.

Video 1:  2D gray scale video showing cystic structure medially to the left eye representing the dacryocystocele.