C - Change in bowel or bladder
A- A sore which does not heal
U - Unusual bleeding or discharge
T - Thickening or lump in the breast or elsewhere
I - Indigestion or difficulty in swallowing
O- Obvious change in wart or mole
N - Nagging cough
These are the symptoms of a disease.
a. Name the disease.
b. What is oncology?
c. What are oncogenes?

Explanation

a. Cancer b. Study of cancer c. Cancer inducing genes