FAQs What is gastrectomy? December 20, 20170 Comments08Views Q. What is gastrectomy? A. It is an operation to remove the ulcer which is not cured by drugs and diet. About seven-eights of the stomach is taken away in gastrectomy. NOTE: Kindly consult with doctor before attempting any of the home cures.You may be interested in:My doctor has told me to take care of my diet to get…If seven-eights of my stomach is taken away, then…As I have cancer in one of my breasts, the doctor…I have an ulcer. and what should I do to minimize the pain?I fear I have an ulcer. How can I be sure of it?What is the treatment for angina?Is the operation minor for bunions?How is thrush cured?I am very of and suffering from breast cancer. I…Can I wear high heels after my operation of bunions?