Trisomy X

Trisomy X is a sex chromosome anomaly with a variable phenotype caused by the presence of an extra X chromosome in females (47,XXX instead of 46,XX).

Microcephaly

Head circumference below 2 standard deviations below the mean for age and gender.


Total: 1

                      


(per page)
PMID (PMCID)
23056899
(3446055)
OTHER
Triple x syndrome with short stature: case report and literature review.
Li M, Zou C, Zhao Z.
Iran J Pediatr. 2012;22(2):269-73.
Triple X syndrome is a sex chromosomal aneuploidy condition characterized by tall stature, microcephaly, hypertelorism, congenital abnormalities, and motor and language delays.