我拿着李教授递给我的诊断书,只见上面清晰地。写着一行字:小细胞肺癌。不,这不可能!我爸爸已经戒烟三年了。我曾在一本杂志上看过,说发生肺癌的危险性可随吸烟时间增加而增加,也随终止吸烟而减少。据说,戒烟10年以上者,肺癌的发生率只比未吸烟者高10％。为什么我爸爸在吸烟期间没有患肺痛,反倒是戒 I took Professor Lee handed me the diagnosis, I saw clearly above. Write a line of words: small cell lung cancer. No, this is impossible! My dad has quit smoking for three years. I have read in a magazine that the risk of developing lung cancer can increase with increasing smoking time, but also with the termination of smoking decreased. It is said that smoking cessation for more than 10 years, the incidence of lung cancer is only 10% higher than non-smokers. Why my father did not suffer from lung pain during smoking, but rather quit