HomeSymptoms Of Cancer SYMPTOMS OF CANCER Persistent indigestion or difficulty in swallowing. Change in bowel habits. Obvious change in wart or mole. Make Appointment Know The Seven Danger Signals A sore the does not heal Unusual bleeding or discharge from any body opening Thickening or lump in breast or elsewhere in the body Persistent indigestion or difficulty in swallowing Change in bowel habits Obvious change in wart or mole Persistent cough or hoarseness of voice