Laura Hamann's story is part of a growing trend that's changing everything you thought you knew about lung cancer.
ST. LOUIS — When Laura Hamann went in for a scan after a miscarriage, lung cancer was the last thing on anyone's mind. She was in her early 40s. She had never smoked a cigarette in her life.
But there it was.
"They happened to see a mass in my lung w... [2887 chars]