Klinefelter syndrome
01
克兰费尔特综合征
a genetic condition in males where there is an extra X chromosome, leading to developmental and hormonal differences
例子
Klinefelter syndrome occurs in approximately 1 in 500 to 1,000 male births.
克兰费尔特综合征大约每500至1000名男性出生中就有1例发生。
Individuals with Klinefelter syndrome have an extra X chromosome.
患有克兰费尔特综合征的个体有一条额外的X染色体。



























