Identification of the position of cyst.

<p>(A) Center of the cyst was defined as the point located centrally on axial, sagittal and coronal views at the same time (purple cross). (B) Center of the globe was defined in the same way (green cross). Markings of the two centers were demonstrated simultaneously on 3D image of the orbit as purple and green dots. (C) On standard lateral position, the cyst (purple dot) was anterior to the globe (green dot). (D) On standard frontal position, the cyst located infratemporally to the globe.