PT  - JOURNAL ARTICLE
AU  - M M Lai
AU  - J D Spencer
AU  - J A Montandon
AU  - A C Berry
TI  - Triphalangeal thumb with delta phalanx in a case of Klinefelter's syndrome.
AID  - 10.1136/jmg.28.7.497
DP  - 1991 Jul 01
TA  - Journal of Medical Genetics
PG  - 497--498
VI  - 28
IP  - 7
4099  - http://jmg.bmj.com/content/28/7/497.short
4100  - http://jmg.bmj.com/content/28/7/497.full
SO  - J Med Genet1991 Jul 01; 28
AB  - We report a case of Klinefelter's syndrome owing to maternal meiotic error associated with triphalangeal thumb and delta phalanx bilaterally. There are no previous reports of similar cases and triphalangism with delta phalanx abnormalities of both thumbs might therefore be considered a further, but rare, manifestation of this aneuploidy.