is a rare genetic condition caused by extra material on chromosome 17.

is a rare chromosome condition caused by extra material on chromosome 19.

is a rare genetic condition caused by extra chromosome 2 material.

is a rare genetic condition caused by extra chromosome 20 material.

is a rare genetic condition caused by extra chromosome 3 material.

is a genetic condition caused by extra chromosome 4 material.

is a rare genetic condition caused by extra chromosome 6 material.

is a rare genetic condition caused by extra chromosome 7 material.

is a rare genetic condition caused by extra chromosome 8 material.

is a rare genetic condition caused by extra X chromosome material.

is a rare genetic condition caused by extra material on chromosome 1q.

is a rare genetic condition caused by extra material on chromosome 10q.

is a rare genetic condition caused by extra chromosome 11q material.

is a rare genetic condition caused by extra material on chromosome 13.

is a rare chromosome change causing developmental and health problems.

is a rare chromosome condition caused by extra material on chromosome 15.

is a rare chromosome condition causing varied developmental, growth, and health problems.

is a rare genetic condition caused by extra material on chromosome 17q.

is a rare genetic condition caused by extra material on chromosome 18q.

is a rare genetic condition caused by extra material on chromosome 19q.

is a rare genetic condition caused by extra material on chromosome 2.

is a rare genetic condition caused by extra material on chromosome 20.

is a rare genetic condition caused by extra material on chromosome 22.

is a rare genetic condition caused by extra material on chromosome 3.