Everyone began to back off, staring with extreme concern in Burgoyne's direction.

Any technology that has an effect on a user's ability to operate their computer or use the network would be of extreme concern to us.

We'll be a bit late for our rendezvous with the Seidman, but that's hardly a matter of extreme concern.

"We had extreme concerns about the 911 policy and the actions of physicians."

Inside the control room there was an atmosphere of extreme concern.

New York State is the least advanced in promoting the idea because of its extreme concern about consumer protection.

He expresses extreme concern about how the entertainment industry is able to contaminate the mind of the public.

I believe that we must not hide our extreme concern, for the hostages are currently in a situation of dire peril.

That is a matter of extreme concern to me and my British Conservative colleagues.

We have noted with extreme concern the economic implications of this law.