| Namespace | MPheno.ontology | Obsolete | false |
| description | any structural anomaly of the neural crest cells (NCCs) that arise from the trunk neural crest (located between the vagal and sacral neural crest) and differentiate into a variety of cell types, including melanocytes, the neurons and glia of the dorsal root and sympathetic ganglia, Schwann (precursor) cells, chromaffin cells of the adrenal medulla, and the nerve clusters surrounding the aorta |
