Lumpectomy (sometimes known as a tylectomy) is a surgical removal of a discrete portion or “lump” of breast, usually in the treatment of malignant tumor or breast cancer.
Brian Ramirez
Lobotomy is a neurosurgical procedure, a form of psychosurgery.
Lobectomy means surgical excision of a lobe.
Liver biopsy is the biopsy (removal of a small sample of tissue) from the liver.
Lithotripsy is a medical procedure involving the physical destruction of hardened masses like kidney stones, bezoars or gallstones.