growth disorder dysplasia http://purl.bioontology.org/ontology/MEDDRA/10058314 http://purl.bioontology.org/ontology/SNOMEDCT/25723000 http://purl.obolibrary.org/obo/NCIT_C4086 A usually neoplastic transformation of the cell, associated with altered architectural tissue patterns. The cellular changes include nuclear and cytoplasmic abnormalities. Molecular genetic abnormalities are also often found and, in some instances, may lead to cancer. dysplasias