has part has part has_part characteristic of part of has modifier neural crest cell migration abnormal neural crest cell migration MP:0002950 MPheno.ontology abnormal NCC migration any anomaly in the dispersion 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 abnormal cell migration abnormal neural crest cell physiology quality abnormal