This was a 30 year old lady referred for 2nd opinion for fetal lower abdominal mass.
There was no history of any consanguinity.
The lower abdomen showed a predominantly cystic mass with septations and internal echoes .
This was distinct from the urinary bladder and the kidneys. Both the kidneys showed mild pelviectasis.
The diagnosis offered was probable ovarian cyst with a D.D. of mesenteric cyst