[An unusually long chromosome probably of the A group].
D000015:Abnormalities, Multiple; D000293:Adolescent; D002869:Chromosome Aberrations; D002972:Cleft Palate; D003394:Craniofacial Dysostosis; D004426:Ear Deformities, Acquired; D006801:Humans; D008607:Intellectual Disability; D008297:Male; D008831:Microcephaly
Un cromosoma particolarmente lungo probabilmente del gruppo A.