47,XYY syndrome is characterized by an extra copy of the Y chromosome in each of a male's cells. Although many males with this condition are ...

XYY syndrome is a rare chromosomal disorder caused by the presence of an extra Y chromosome. Normally, males have 46 chromosomes including one X and ...

They concluded that the antisocial behavior of the XYY male may be due to the extra Y chromosome . Gibson and Martin ( 9 ) reported that antisocial behavior ...

Available data , as well as theoretical considerations , suggest that tallness appears to be a fairly common characteristic of XYY males . However , lacking ...

XYY综合征——从默沙东诊疗手册（大众版）了解病因、症状、诊断及治疗。

47,XYY 長大後有正常性發育及生育能力，而且其後代發生異常. 的機會亦不見得增加。其來源很明顯是由於父親的生殖細胞在進行減. 數分裂時發生Y 染色體不分離 ...

XYY综合征是最常见男性性染色体疾病之一，是一种性染色体异常综合征，为男性合并XYY染色体核型(XYY karyotype)。男性婴儿中，该病发病率约 ...

XYY染色体是一种人类男性的性染色体疾病，正常的男性性染色体是XY，而XYY三体者多出一条Y染色体，所以又称“超雄综合征”（super-man syndrome）。...

我們把XYY型染色體的人稱之為XYY綜合徵或者超雄性綜合症，我們可以簡單地把X理解成是比較女性化的基因，Y染色體理解為比較男性化的 ...

XYY三體是一種人類男性的性染色體疾病，正常的男性性染色體是XY，而XYY三體者多出一條Y染色體，所以又稱「超雄綜合症」（super-male syndrome）。