Microtia with Nasolacrimal Duct Imperforation and Eye Coloboma, is also known as microtia-eye coloboma-imperforation of the nasolacrimal duct syndrome. An important gene associated with Microtia with Nasolacrimal Duct Imperforation and Eye Coloboma is MNDEC (Microtia With Nasolacrimal Duct Imperforation And Eye Coloboma). Affiliated tissues include eye, and related phenotypes are microtia and lacrimal duct atresia