how can you tell if you have cancer or not?
['Blood in the urine. ... ', 'Hoarseness. ... ', 'Persistent lumps or swollen glands. ... ', 'Obvious change in a wart or a mole. ... ', 'Indigestion or difficulty swallowing. ... ', 'Unusual vaginal bleeding or discharge. ... ', 'Unexpected weight loss, night sweats, or fever. ... ', 'Continued itching in the anal or genital area.']