[Retracted] Application of Scanning Magnetic Resonance Imaging in the Diagnosis of Prenatal Placental Implantation and Related Care

Table 2

Comparative analysis of MRI abnormal signs in the PA group and the non-PA group.

Abnormal MRI findings	PIA group	Non-PIA group		value
Intraplacental vessels	20	3	11.36	0.003
Uterine enlargement	16	1	2.36	0.062
Interruption of uterine boundary	14	5	3.23	0.23