Rush-Copley Provides Advanced Medicine with Extraordinary Care We’re the only Level III NICU in Kane County, the only certified Joint Replacement Program in the Fox Valley, certified by The Joint Commission as a Primary Stroke Center, and Rush-Copley is Fox Valley’s Preferred Heart Facility. We treat over 70,000 patients in our Emergency Department, and the Family Birth Center was first in the nation to receive Joint Commission certification for Normal Delivery and Respiratory Distress Syndrome in the Preterm Infant. Meet Rush-Copley.
The term "malignancy" refers to cancerous cells that have the ability to spread to other sites in the body (metastasize) or to invade and destroy tissues. Malignant cells tend to have fast, uncontrolled growth due to changes in their genetic makeup.
Malignant cells that are resistant to treatment may return after all detectable traces of them have been removed or destroyed.