Answer
The following is a list of seven important warning signs of cancer:
1. Changes in bowel or bladder habits
2. Sores that do not heal
3. Unusual bleeding or discharges
Work Step by Step
4. Thickening of lumps in breast or elsewhere
5. Indigestion or difficulty swallowing
6. Obvious changes in warts or molds
7. Nagging cough or hoarseness