Trisomy 18 and Trisomy 13

Trisomy 18, nonmosaicism (meiotic nondisjunction)

Trisomy 18, mosaicism (mitotic nondisjunction)

Trisomy 18, translocation

Trisomy 18, unspecified

Trisomy 13, nonmosaicism (meiotic nondisjunction)

Trisomy 13, mosaicism (mitotic nondisjunction)

Trisomy 13, translocation

Trisomy 13, unspecified