Accuracy of Magnetic Resonance Imaging in Prenatal Diagnosis of Choledochal Cysts: A Single-Center Retrospective Analysis

Table 4

Differential of fetal abdominal cyst.

	Location	Morphology	Tension	Wall thickness	Motility	Dynamic changes	Features
Ovarian cysts	Lower abdomen/pelvis and at one side of the bladder	Round-shaped	+	Thin	Slightly	Disappear after birth or continue to grow and present with torsion following birth.	The most common cyst in female fetal
CDC (CBA)	Located at the porta hepatis	Oval/round-shaped	+	Thin	Fixed	Continue to grow and present with rupture following birth.	Female: male = 3–4 : 1
Intestinal duplication	In the middle of the abdomen and close to the intestine	Oval-shaped	+	Thick	Fixed	Remain the same or slightly increase following birth.	Intestinal wall-like structure
Mesenteric cyst	Near the mesenteric edge of the small intestine.	Unilocular or multilocular	−	Thin	Fixed	Remain the same or slightly increase following birth.	—