N syndrome https://github.com/monarch-initiative/mondo/issues/9602 https://rarediseases.info.nih.gov/diseases/3902/n-syndrome https://www.malacards.org/card/n_syndrome SCTID:723410002 DOID:0050769 NSX mental retardation, malformations, chromosome breakage, and development of T-cell leukaemia mental retardation, malformations, chromosome breakage, and development of T-cell leukemia N syndrome is characterized by intellectual deficit, deafness, ocular anomalies, T-cell leukemia, cryptorchidism, hypospadias and spasticity. MONDO:0010686 MESH:C536108 UMLS:C2936859 icd11.foundation:2040480507 GARD:0003902 N syndrome Orphanet:2608 intellectual disability, malformations, chromosome breakage, and development of T-cell leukaemia MEDGEN:424834 intellectual disability, malformations, chromosome breakage, and development of T-cell leukemia OMIM:310465 multiple congenital anomalies/dysmorphic syndrome-intellectual disability hereditary neoplastic syndrome