Fetal Medicine Unit, Université Claude Bernard Lyon 1, Hospices Civils de Lyon, Hôpital Femme Mère Enfant, 59 Boulevard Pinel, Bron, 69500, Lyon, France.
Fetal Medicine Unit, Université Claude Bernard Lyon 1, Hospices Civils de Lyon, Hôpital Femme Mère Enfant, 59 Boulevard Pinel, Bron, 69500, Lyon, France; Department of Pediatric and Fetal Imaging, Centre de Compétence des Malformations et Maladies congénitales du cervelet, Université Claude Bernard Lyon 1, Hôpital Femme Mère Enfant, 59 Boulevard Pinel, Bron, 69500, Lyon, France.
Eur J Paediatr Neurol. 2018 Nov;22(6):972-988. doi: 10.1016/j.ejpn.2018.07.007. Epub 2018 Aug 2.
With advances in fetal imaging, prenatal diagnosis of posterior fossa anomalies has been greatly improved. Based on the anatomical approach proposed by Guibaud and Desportes in 2006, the main anomalies depicted according to the algorithm includes: (1) increased "fluid-filled" space of the posterior fossa, (2) abnormal biometry of the cerebellum, and (3) abnormal cerebellar anatomy. In this review, the spectrum of PF anomalies is covered in an attempt to update this approach in the light of both our experience, more than a decade since this algorithm was published, and the latest data in the literature.
随着胎儿影像学的进步，后颅窝异常的产前诊断得到了极大的改善。基于 Guibaud 和 Desportes 在 2006 年提出的解剖学方法，根据算法描述的主要异常包括：（1）后颅窝“充满液体”空间增大；（2）小脑的生物测量异常；（3）小脑解剖异常。在这篇综述中，涵盖了后颅窝异常的范围，试图根据我们十年来的经验以及文献中的最新数据，对该方法进行更新。
