👉 Cystotomy is a surgical procedure used to remove or excise a cyst, which is a solid mass of cells that form in the body. It is often performed on children and adults who have been diagnosed with cystic fibrosis, an inherited disease that affects the lungs, pancreas, and other organs. During a cystotomy, a small incision is made through the skin or under the skin to expose the affected area. The surgeon then removes a small section of tissue from the cyst using