title: Escalante syndrome and the marker X chromosome.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005837:Genitalia, Male / Q000002:abnormalities*; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D007621:Karyotyping; D008297:Male; D010375:Pedigree; D012729:Sex Chromosome Aberrations / Q000235:genetics*; D013577:Syndrome; D013737:Testis / Q000002:abnormalities*; D014960:X Chromosome