title: A complex chromosomal rearrangement with formation of a ring 4.
mesh_terms: D000015:Abnormalities, Multiple; D001789:Blood Group Antigens; D001827:Body Height; D001835:Body Weight; D002675:Child, Preschool; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002902:Chromosomes, Human, 16-18; D002905:Chromosomes, Human, 4-5; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics; D007621:Karyotyping; D008297:Male; D008938:Mitosis; D011123:Polyploidy
chemical_list: D001789:Blood Group Antigens