It usually occurs in association with structural or metabolic abnormalities.

To be noticeable, 50% of hairs must be affected by the structural abnormality.

Organic causes, which include structural abnormalities in the brain.

Diplopodia is often found in conjunction with other structural abnormalities and can be lethal.

We will be looking for structural abnormalities when we do not even know what is normal.

These structural abnormalities exist in 1 every 375 live births by putative information.

Other structural abnormalities could be caused by injury, surgery, or radiation therapy.

This condition is often related to structural abnormalities of the heart or underlying heart disease.

These and similar structural abnormalities may be the basis of the inevitable and hard to overcome difficulty in reading.

Affected individuals may also have other structural abnormalities of the brain.