Prenatal diagnosis of isolated lateral facial cleft by ultrasonography and three-dimensional printing: A case report

Figure 1 Ultrasonographic findings of the patient. A and B: In the nostril-lip coronal plane of two-dimensional ultrasonography, asymmetry of the oral commissures was revealed, and left commissure widening was identified (arrow); C and D: In the left oblique-coronal section, a cleft at the left oral commissure was detected, which extended to the left cheek, and enlarged with mouth movements (arrow); E: In the surface rendering mode of three-dimensional ultrasonography, the result showed left lateral facial cleft, extending from the left oral commissure to the left cheek.