Lung tumor study says there’s little to worry about

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(KTVI) - You have a tumor on your lung. Hearing those words from a doctor are not as alarming as once thought.

A new study of lung cancer screenings shows nearly one in five cancerous lung tumors detected  on CT scans may never cause problems.

Dr. Ramaswamy Govindan of the Siteman Cancer Center explains whether or not he agrees with the findings.