Prenatal Diagnosis of Central Nervous System Anomalies by High-Resolution Chromosomal Microarray Analysis

Figure 3

Sonographic findings in Case 1 at 23⁺¹ weeks. (a) In two-dimensional coronal plane, single nostril was visualized. (b) Holoprosencephaly was demonstrated in tomographic ultrasound imaging (TUI). ((c) and (d)) Single nostril was further confirmed in three-dimensional imaging.

(a)

(b)

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