Biology Forums - Study Force

Regarding cancer, which of the following statements is FALSE?
 
  a. Each year more than one million Americans are diagnosed with cancer.
  b. Cancer develops when cells lose their ability to correctly regulate growth. c. Cancerous tumors can form in any body tissue or organ.
  d. Cancer is caused by hereditary factors as well as environmental factors.
  e. Scientists have clearly established that stress plays a role in the development of cancer.

e