Phenotypic Overlap Between Familial Exudative Vitreoretinopathy and Microcephaly, Lymphedema, and Chorioretinal Dysplasia Caused byKIF11Mutations

Mutations in KIF11 cause a broader spectrum of ocular disease than previously reported, including retinal detachment. The KIF11 gene likely plays a role in retinal vascular development and mutations in this gene can lead to clinical overlap with FEVR. Cases of FEVR should be carefully inspected for the presence of microcephaly as a marker for KIF11-related disease to enhance the accuracy of the prognosis and genetic counseling.