Fig. 2

Anterior segments of the twin-girl. (Left column for the right eye and right column for the left eye.)

A-B. Bilateral microcornea (7*8mm) and sclerocornea was presented. Both of the pupils were irregular-shaped and symmetrically displaced superiorly and temporally. C-D. Both pupils were poorly dilated and threadlike pigmentary persistent membrane was presented in the left eye. E-F. Both lenses presented mild patchy opacity in the posterior capsule. G-H. The anterior optical coherence tomography image of both eyes. Both pupils were temporally displaced and abnormal pigmentary tissue membrane could be observed on the temporal side connecting anterior chamber angle and lens anterior capsule in the right eye (arrow). Abnormal tissue membrane climbs from the root of iris to the corneal endothelium of anterior chamber angle (dotted arrow). The dotted line, which was drawn vertical to the tangent line of the posterior surface of the lens, was temporal to the center of the cornea (arrow head), showing that the lens was temporally displaced