Laparotomy is a type of abdominal surgery that can be done to perform any operation on the small intestine, stomach, or sometimes to make a diagnosis.

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The vast majority of patients who require liver transplantation are patients with liver cirrhosis.

Mastectomy is the name given to the surgery to remove cancer tissue in the breast, it is the removal of that cancerous tissue according to the size and type of cancer in the breast.

The pancreas is a small organ located behind the stomach and in front of the spine. It is responsible for the secretion of insulin and glucagon hormones that balance blood sugar in the body and form energy stores.