PMC3368323_01
Cephalothoracopagus janiceps disymmetros. (a) Prenatal two-dimensional ultrasound showing only a skull with two faces and two eyes. (b) Prenatal two-dimensional ultrasound showing the brain with the thalamus fusion (blue arrows). (c) Postnatal X-ray showing the fusion of twins from head until upper abdomen. (d) Postnatal postmortem analysis confirming the prenatal diagnosis.
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fig1
There was one skull with two faces (Figure 1(a)), one of them well-formed with two eyeballs, brain, and duplicates and fused thalamus (Figure 1(b)). The X-ray and postmortem analysis confirmed the prenatal diagnosis (Figures 1(c) and 1(d)).