As the addition of the age, result from chromosomedisease of the male also has increase.
随着年龄的增加，源于男性的染色体疾病也有增加。
2
To find out the correlation of fetal head and neck abnormality to chromosomedisease through ultrasound screening survey.
通过超声筛查胎儿头颈部异常以找出其与染色体病的相关性。
3
Now some of these [disease genes] may be on the X chromosome, [meaning that women who have the second X chromosome with which to compensate, would have an advantage].