Seven warning signals of cancer to watch for
Sophia Loren presents seven warning signals of cancer including unusual bleeding, a lump or thickening in the breast, a sore that does not heal, changes in bowel or bladder habits, hoarseness or cough, indigestion or difficulty swallowing, and changes in a wart or mole. If a signal lasts more than two weeks, see a doctor. The message urges awareness and support for the American Cancer Society.