Acrania Ali Karaege Ä°zmir, MD Article Published: Jun 27, 2012 Turkey Case report: A 26-year-old patient was referred to for first time ultrasound examination at 20 weeks of gestation. The findings was acrania. Figure 1-3: 2D scanning showed complete absence of the calvarium. Figure 4-6: 3D scanning Discussion Board Start a discussion about this article Add bookmark Bookmarked