What does the suffix "-ectomy" signify?

The suffix "-ectomy" specifically signifies the surgical removal of a part of the body. It is derived from Greek, where "ektome" means "a cutting out." This term is commonly used in medical terminology to describe various surgical procedures that involve the excision of organs or tissues. For example, an appendectomy refers to the removal of the appendix, and a mastectomy refers to the removal of breast tissue. By understanding that "-ectomy" indicates removal, individuals can better comprehend surgical terms and their implications in clinical settings.