MRI characteristics of abnormal placenta.

doi:10.7504/fk2016030110

Abstract

Abstract:

Abstract: Abnormal placenta can lead to severe obstetric complications. Depending on just clinical symptoms and laboratory tests, it is very difficult for the obstetricians to make an accurate diagnosis of abnormal placenta. It needs imaging evidences. With the growing development of MRI technology, MRI is more and more widely used in the diagnosis of abnormal placenta. This paper expounds on MRI method and MRI characteristics of the abnormal placenta, and clears the diagnostic value of MRI.

Key words: placenta, placenta previa, placental accreta , placental abruption, MRI

摘要：

胎盘异常可导致严重的产科并发症，仅依靠临床症状及实验室检查难以做出准确诊断，需要影像学检查辅助诊断。随着磁共振成像（magnetic resonance imaging，MRI）技术的不断发展，MRI越来越多的被应用于胎盘异常的诊断之中。文章通过阐述MRI检查方法及异常胎盘在MRI检查中的特征性表现，明确MRI的诊断价值。

关键词: 胎盘, 前置胎盘, 胎盘植入, 胎盘早剥, 磁共振成像

CLC Number:

R714

WANG Zhi-jian,CAO Yan-wen.. MRI characteristics of abnormal placenta.[J]. Acta Metallurgica Sinica, DOI: 10.7504/fk2016030110.

王志坚，曹艳文. 胎盘异常的磁共振成像改变特征[J]. 中国实用妇科与产科杂志, DOI: 10.7504/fk2016030110.

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（2015-12-10收稿    2016-01-05修回）