Diagnosis the fetal asplenia syndrome by prenatal ultrasound / 中华超声影像学杂志

Objective To explore the ultrasonographic manifestations of the fetal with asplenia syndrome. Methods At 21751 cases of fetal systemic ultrasound examination during 20-40 weeks, 4 cases with asplenia syndrome were diagnosed. and the ultrasonographic manifestations of the 4 cases were analyzed retrospectively. Results The ultrasonographic features of fetal asplenia syndrome;①with complex and serious cardiovascular malformation; ②visceral transposition; ③ absence of spleen. Conclusions When the complex cardiovascular malformations were found by prenatal ultrasound,the position of fetal spleen and internal organs in order to early diagnosis of fetal asplenia syndrome.