WebA few hours before the operation, you have an injection of a small amount of mildly radioactive liquid into your breast close to the cancer. You usually have this in the nuclear medicine department in the hospital. The radioactive liquid is called a tracer. During the operation, your surgeon may also inject a small amount of blue dye into the ... WebA radioactive substance and/or blue dye is injected near the tumor (first panel). The injected material is located visually and/or with a device that detects radioactivity (middle panel). The sentinel node (s) (the first lymph node (s) to take up the material) is (are) removed and checked for cancer cells (last panel).

Lumpectomy: What It Is, Who Should Have It, Recovery - Cleveland Clinic

WebA lumpectomy (also called a partial mastectomy) is a breast cancer surgery that removes a tumor plus a normal margin of surrounding healthy breast tissue. Healthcare providers … WebYou may have an injection of blue dye or a small amount of radioactive material around the nipple area. This helps your surgeon know which lymph nodes to remove ( sentinel lymph node biopsy ). During surgery the surgeon will make a separate, small incision in the armpit area to remove a few lymph nodes for the pathologist to check. philippine research authority

Lumpectomy: 7 things to know - MD Anderson …

WebTo mark streamlines within the fluid, dye can be released from a thin needle aligned to the local flow. In the latter case care must be taken to minimize disruption to the existing flow … http://web.mit.edu/fluids-modules/www/exper_techniques/2.Dye_Injection.pdf philippine research agenda