The result is that he needs surgery but we are just not sure on the extent of it yet.

But even within the blood industry, officials do not agree on the extent of the potential hazard.

"Now I think we're getting a better handle on the extent of its spread."

However, they cannot agree on the extent of this movement.

I'd never been to college, but I read a lot, so we were about even on the extent of our vocabulary.

Research on the real extent of the damage, though, and reason for this problem only started recently.

One central focus is on the extent and causes of violence.

Other important decisions will focus on the extent of international involvement.

I need more information on the extent of the changes.

A decision has been made on the extent of the troops required in this respect.