disease arises from structure disease arises from alteration in structure 21q22.11-q22.12 (Human) syndrome caused by partial chromosomal deletion 21q22.11q22.12 microdeletion syndrome https://github.com/monarch-initiative/mondo/issues/3664 https://www.malacards.org/card/21q2211q2212_microdeletion_syndrome MEDGEN:1681958 Del(21)(q22.11q22.12) Orphanet:261323 21q22.11-q22.12 microdeletion syndrome monosomy 21q22.11-q22.12 UMLS:C5192593 GARD:0020779 monosomy 21q22.11q22.12 MONDO:0016845 partial deletion of the long arm of chromosome 21