People who get Crohn's when they're kids do have more aggressive courses.

My clear first choice is to pursue an aggressive diplomatic course of multilateral negotiations aimed at forcing the military leaders out within a short time.

Such cases are designated as atypical carcinoids and usually have an aggressive clinical course.

Early development of weakness may portend a more aggressive course.

But once doctors have embarked on an aggressive course, cost alone seems an inhumane reason to stop.

As a rule of thumb they tend to present earlier in life and have a more aggressive course.

Patients with the gamma-delta subtype have a more aggressive clinical course.

People with sexual obsessions may, however, need a longer and more aggressive course of treatment.

Chromosome abnormalities, when present, may correlate with an aggressive clinical course.

The doctor put me on an aggressive course of chemotherapy to combat the spread of the disease.