is there a lung cancer risk calculator somewhere

i just talked to a guy whose mom has cancer and it makes me realize my mom is going to get it soon. She has smoked for 39 years at roughly 1 pack a day. Is there a calculator i can use to determine what her odds are of getting lung cancer in the next few years?

Yes, here is one-

Zombie smokers!!

Wesley Clark, how’s your mom now that over 7 years have passed?

Note: This comment refers to a spam post which I have deleted.

General Questions Moderator

I just read a new snippet this morning. Someone somewhere is developing a lung cancer risk chart based upon nicotine in the toenails. Apparently it may be out soon.