Four cases of 9p trisomy resulting from a balanced familial translocation (9:15) (q13;q11). Clinical picture and cytogenetic findings.

Adolescent Adult Anthropometry Child Chromosome Aberrations Chromosomes, Human, 13-15 Chromosomes, Human, 6-12 and X Craniofacial Dysostosis/etiology Dermatoglyphics Developmental Disabilities/etiology Face/embryology Female Fingers/abnormalities Hirsutism/complications Humans Intellectual Disability/etiology Karyotyping Nails, Malformed/etiology Pedigree Sex Characteristics Toes/abnormalities Translocation, Genetic Trisomy