These are not always present in normal tissue and can come from outside sources.

Therefore, it may build up in the tissues and cause problems.

After a time, the body begins to store the drug in the tissues.

It is expressed at high levels in most tissues of the human body.

Cancer can begin in any organ or tissue of the body.

The rest of it is stored in tissues throughout the body.

I have white bumps in the soft tissue under my eyes.

When I blow my nose there is often blood in the tissue.

This type of swelling can happen in tissues throughout the body.

On the other hand, no such effect was found in neurological tissues.