先天愚型患儿染色体检查核型95%以上为A:47,XY(或XX), 21B:36,XX(或XY),-14, t(14q21q)C:45,XX(或XY),-14,-21, t(14q21q)D:46,XX(或XY),-21, t(21q21q)E:46,XX(或XY),-22, t(21q22q) 染色体 患儿 发布时间:2024-06-23 22:44:04