microcornea, glaucoma, and absent frontal sinuses microcornea, glaucoma, and absent frontal sinuses microcornea, glaucoma, and absent frontal sinuses is a very rare developmental genetic disorder that occurs during embryogenesis which is characterized by a combination of microcornea, glaucoma and missing/underdeveloped sinuses. additional findings include increased palmar skin thickness and torus palatinus. it has been described in four members of a 3-generation family from boston, massachusetts (1969). microcornea, glaucoma, and absent frontal sinusesspecialtymedical genetics, ophthalmologycausesgenetic mutationpreventionnoneprognosisgoodfrequencyvery rare, only 4 cases have been described in medical literaturedeaths-