cataract-microcornea syndrome cataract-microcornea syndrome the cataract-microcornea syndrome is the association of congenital cataract and microcornea. cataract-microcornea syndromeother namesmicrocornea cataract syndromecataract-microcornea syndrome is inherited in an autosomal dominant manner genetics mutations in abca3 were found to be associated to this syndrome.