My mother smoked from age 12 until she was diagnosed with lung cancer at age 45. But the lung cancer was the result of metastasis from an advanced uterine cance

My mother smoked from age 12 until she was diagnosed with lung cancer at age 45. But the lung cancer was the result of metastasis from an advanced uterine cancer. A friend's mother, another long-time smoker, developed bladder cancer. Smoking's damage can manifest itself in multiple ways.