NF2 and Microcornea: For example, mutations in multiple genes have been associated with cataract plus microcornea (e.g., MAF, CRYAA, and GJA8), posterior polar cataract (e.g., PITX3, EPHA2, CHMP4B, and NF2), or sutural cataract (e.g., BFSP2, CRYAB, and NHS).