Chromosome diploid/triploid mixoploidy syndrome. 46,XX/69,XXX mixoploidy.
Incidence
Very rare syndrome. Sporadic.
Clinical Characteristics
A relatively rare syndrome of diploidy (the state of having two full sets of homologous chromosomes) associated with triploidy (the presence of three haploid sets of chromosomes) together with mental and growth retardation, facial and body asymmetry, malformed and apparently low-set ears, and syndactyly.
Precipitants
None
Provocation Tests
None
Diagnostic Procedures
Karyotype. Triploidy (the presence of three haploid sets of chromosomes).