Which surgical term describes the removal of an organ or tissue?

The term that describes the removal of an organ or tissue is "excision." This surgical term specifically refers to the act of cutting out, or removing, a particular tissue or structure from the body. Excision is typically used when discussing the removal of tumors, lesions, or specific organs, and it emphasizes the complete removal of the tissue in question.

While "resection" also denotes the removal of tissue, it usually refers to the removal of a part of an organ rather than the entire organ or mass, making it distinct from excision. "Transplantation" involves taking an organ or tissue from one body and placing it into another, which is a different process altogether. "Incision" refers to the surgical cut made to enter the body, not the removal of tissue or organs.

Understanding these nuances helps clarify why excision is the appropriate term for the complete removal of tissue or organs in surgical contexts.