etiology of cancer

Question 1

Abnormal behavior of cancer cells results from alterations in their

Answer 1

DNA

Question 2

Malignant transformation results from a
combination of activating oncogenes (_________) and inactivating tumor
suppressor genes (____________)

Answer 2

cancer causing genes and inactivating tumor suppressor genes

Question 3

initiation, promotion, and progression
are the three major stages of ________ transformation

Answer 3

malignant transformation