ST-0000006 5/Cri-du-Chat Sx Gene: CTNND2 Interval: IVS 13 Cytogenetic nomenclature: ish del (5)(p15.2)(CTNND2-) [dpsc_display_product] Written by: Peter Rogan on August 25, 2009.Last revised by: May 18, 2011. Posted in and tagged 5/Cri-du-Chat SxGene:.