<prompt> Which chromosomal anomaly is associated with Cat eye syndrome?Paial trisomy 18Paial trisomy 13Paial trisomy 21Paial trisomy 22  <response>: Cat eye Syndrome is a congenital malformation syndrome associated with the presence of trisomy or tetrasomy of a segment of chromosome 22q11.2 Ref: Atlas of Genetic Diagnosis And Counseling, Humana Press, 2006; Hereditary Hearing Loss and Its Syndromes, Oxford University Press, 1995, Page 363; Inherited Cardiac Disease, Oxford University Press, 14-Jul-2011, Page 120; Dorlands 28th Edition, Page 1626 