My mom has been diagnosed with tumor of the food pipe. No one smokes in our family and keeps a healthy diet. Is it because of old age? She is around 65-68. Why? Also, what treatment would be the best and ensure a good recovery? Would longevity be affected? For over a month, she has been unable to swallow anything. We stay in Delhi, India. Please do advise. My mother had so many tests like endoscopy,ct scan and biopsy. Should we seek a second opinion or go ahead with surgery as fast as possible.