DO_rare_slim syndromic X-linked intellectual disability syndromic X-linked intellectual disability Cabezas type ORDO:85293 DOID:0060822 GARD:13244 disease_ontology A syndromic X-linked intellectual disability characterized by intellectual deficit, muscle wasting, short stature, hypogonadism, and abnormal gait, with variable occurrence of prominent lower lip, kyphosis, joint hyperextensibility, tremor, decreased fine motor coordination and impaired speech that has_material_basis_in mutation in the CUL4B gene on chromosome Xq24. Cabezas syndrome; syndromic X-linked mental retardation 15 ICD10CM:Q87.8 MIM:300354 MRSS MRXS15 MRXSC X-linked mental retardation with short stature X-linked mental retardation with short stature, hypogonadism, and abnormal gait mental retardation, X-linked, syndromic 15 mental retardation, X-linked, syndromic 15 (Cabezas type)