abnormal mesenchymal cell proliferation involved in lung development +
abnormal myoblast proliferation +
abnormal neural crest cell apoptosis +
abnormal neural crest cell delamination
abnormal neural crest cell migration +
abnormal neural crest cell proliferation +
any anomaly in the ability of the transient and migratory group of cells that emerge from the dorsal region of the neural tube and migrate to many peripheral locations to form various tissues of the adult, to undergo rapid expansion by cell division
abnormal neuron proliferation +
abnormal organ of Corti supporting cell proliferation