is a rare chromosome condition that can affect development and health.

is a rare chromosome disorder affecting development, learning, and physical features.

is a rare chromosome condition causing developmental delay and birth differences.

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

is a rare chromosome condition that can affect growth, development, and health.

is a rare genetic condition caused by extra material on chromosome 14.

is a rare chromosome change that can affect development and health.

is a rare chromosome condition causing developmental delays and variable birth defects.

is a rare chromosome condition causing developmental delays and birth differences.

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

is a rare chromosome condition causing developmental and health differences.

is a rare chromosome condition that can affect development and health.

is a rare chromosome condition causing developmental delays and birth differences.

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

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

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

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

is a rare genetic condition caused by extra material on chromosome 4.

is a rare genetic condition caused by extra material on chromosome 5.

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

is a rare chromosome condition causing developmental delays and other health problems.

is a rare chromosome condition causing developmental delays and varied birth differences.

is a rare chromosome condition causing developmental, learning, and physical differences.

is a rare chromosomal condition that can affect development and health.