Quick summary

Cancer is much more likely to be curable if the symptoms are caught early. In fact, with certain types of cancer, such as ovarian and prostate cancer, early
detection can make an enormous difference in prognosis and outcome.
It's worthwhile to be hypervigilant, then, in watching for cancer symptoms
and aggressive about asking for screening tests and checkups to make
sure you and the people you care about are in good health -- and stay
that way.

Here are symptoms of some of the most common cancers in those over age 55, along with important risk factors..