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. 2021 Dec 20;8:774640. doi: 10.3389/fmed.2021.774640

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Copyright © 2021 Chen, Jia and Jiang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Ocular images of Patient 3 with posterior lenticonus (PL). (A) A slit-lamp photograph showed a normal lens in the right eye. (B) The light beam showed a cone-shaped protrusion of the posterior lens surface in the left eye with no apparent posterior polar cataract. (C–F) Abnormities of fundi were found in either eyes. (G) Normal lens image obtained by CASIA2. (I) The PL associated with posterior polar cataract (indicated by an “arrow”) of OS was found. (H) 3D reconstructed images showed the normal anterior segment in the right eye. (J) A cone-shaped protrusion of the posterior lens was reconstructed in the left eye.