I'm sorry about your mom's diagnosis with lung cancer, but am gald you found us. Please take the time to read the many survivor stories here. If you mom's staging is correct they have caught her cancer far earlier than most people and she has a much better prognosis because of it. We have many long term survivors. Surgery offers the best chance for an outright cure. I hope she will keep an open mind when talking to her doctors. They can do a lot with treatment that they didn't used to be able to do.
There is another excellent resource, www.cancergrace.org, which is a physician mediated site, that offers excellent information on the treatment options for every stage of the disease. I suggest you do some reading over there to find out what the options are and what questions she needs to be asking her doctors.
In the meantime, we will be here to answer any question you have.
Susan