Term Name:	chromosome 1q21.1 duplication syndrome
Synonyms:	1q21.1 microduplication syndrome, trisomy 1q21.1
Definition:	A chromosomal duplication syndrome that has_material_basis_in duplication of the chromosome 1q21.1 region.
Ontology:	Human Disease [DOID:0060435]   ( DOID:0060435 )