Table 4 Distribution of sex chromosome mosaicism
Karyotypes | Indications for cordocentesis | Pregnancy outcomes |
|---|---|---|
45,X[12]/46,XX[8] | foetal growth retardation | Induced abortion |
45,X[23]/46,XX[67] | NIPT abnormalities | Induced abortion |
45,X[4]/46,XX[92] | Foetal atrial septal aneurysm | Induced abortion |
45,X[11]/46,XX[44] | Karyotype confirmation after amniocentesis | Induced abortion |
45,X[3]/46,XX[97] | Advanced maternal age | deliver a girl by caesarean section |
45,X[4]/46,XX[65] | Karyotype confirmation after amniocentesis | deliver a girl by caesarean section |
45,X[2]/46,XX[36] | Karyotype confirmation after amniocentesis | deliver a girl by caesarean section |
45,X[30]/46,XX[50] | Karyotype confirmation after amniocentesis | Induced abortion |
46,X,+mar[81]/45,X[17]/47,X,+2mar[2] | Karyotype confirmation after amniocentesis | Induced abortion |
46,X,i(X)(q10)[28]/45,X[2] | Karyotype confirmation after amniocentesis | Induced abortion |
46,X,del(X)(p11)[17]/45,X[10]/46,X,+mar[6] | Advanced maternal age | Induced abortion |
45,X[21]/46,X,i(X)(q10)[20]/46,XX[59] | cisterna magna> 10 mm | Induced abortion |
46,X,i(Y)(q10)[20]/45,X[6] | Karyotype confirmation after amniocentesis | Induced labour a boy without clear genitals |
47,XXX[13]/46,XX[47] | Karyotype confirmation after amniocentesis | Induced abortion |
47,XXY[10]/46,XY[42] | Foetal hydronephrosis | Induced abortion |
47,XYY[48]/48,XXYY[20] | Karyotype confirmation after amniocentesis | Induced abortion |