Chemotherapy For Cancer - Does it Make Sense?

If he does not take chemotherapy - it will be three to four months to live. Chris: If he takes chemo? L: Double the time, six to eight months to live. C: But the cancer cannot cured? L: Cannot. The doctor said that patients who take this chemo have only fifteen to twenty percent chance of success. I don't know why the doctor still asked us to do this. I don't know why. My husband is very old already and he is weak.