Hi my dad was diagnosed Nov 2014 with opsoagus cancer which has spread to lymph nodes. He is 67 years old. We have been told he can't be cured.he is currently receiving chemotherapy which we have been told on Wed that it isn't shrinking it. And chemotherapy will only give 3 months onto the time they expect him to live. Can any one tell me what the life expectancy is for this . A think he is stage 3 or 4. Thank you. Debbie .