The headings are:Overselling cancer testsA new understanding of the diseaseMisleading statisticsScreening harmsColon-cancer screening optionsPreventing cancerThree tests to getEight tests to avoidHere are those eight, from CR:Bladder cancer ??? test to check for blood or cancer cells in the urine.Lung cancer ??? low-dose CT scanOral cancer ??? visual exam of the mouth by a dentist or other health-