Table 4 Ultrasound characteristics, treatment, & outcomes in present & prior studies, n (%).
Present study | Prior studies | P | |||
|---|---|---|---|---|---|
2005–2017 | 1986–2017 | ||||
Subjects | 21 | 43 | — | ||
US findings | Sidedness of the lesion: left | 86% (18/21) | 77% (33/43) | 0.52 | |
Hyperechoic | 67% (14/21) | 47% (20/43) | 0.18 | ||
Hyperechoic with cysts | 33% (7/21) | 28% (12/43) | 0.77 | ||
Prenatal detection of feeding artery | 86% (18/21) | 7% (3/43) | 0.00 | ||
From ABD aorta | 16 | 2 | — | ||
From ABD aorta’s branches | 2 | 1 | — | ||
Associated anomalies | 33% (7/21) | 5% (2/43) | 0.00 | ||
Cardiovascular | 5% (1/21) | 0% (0/43) | 0.33 | ||
Diaphragmatic hernia | 29% (6/21) | 2% (1/43) | 0.00 | ||
Digestive tract | 5% (1/21) | 5% (2/43) | 1.00 | ||
Others | 0% (0/21) | 2% (1/43) | 1.00 | ||
Treatment | Surgery | 57% (12/21) | 81% (35/43) | 0.07 | |
Abortion | 43% (9/21) | 2% (1/43) | 0.00 | ||
Conservative observation | 0% (0/21) | 5% (2/43) | 1.00 | ||
Outcomes | Survive | 57% (12/21) | 86% (37/43) | 0.03 | |
Demise | 43% (9/21) | 5% (2/43) | 0.00 |
