U.S. Air Force Staff Sgt. April Grant, 633d Mammography Clinic noncommissioned officer in charge, right, and Jaime Radik, 633d Mammography Clinic lead mammography technician, left, simulate a biopsy demonstrating what happens after a mass is found during a mammogram at Joint Base Langley-Eustis, Virginia, Oct. 4, 2022.. A biopsy is an operation that removes a small sample of tissue from an area of concern on the body, the tissue is then examined to determine if it is cancerous. (U.S. Air Force photo by Airman 1st Class Ian Sullens)