Final answer:
The term -ectomy denotes the surgical removal or excision of a body part or tissue. It is commonly used in the medical field, such as in biopsy or surgery to diagnose and treat cancer.
Step-by-step explanation:
-ectomy is a suffix that denotes the surgical removal or excision of a specific body part or tissue. It is commonly used in the medical field to describe various procedures. For example, biopsy refers to the surgical removal of a tissue specimen for analysis in a medical laboratory, often used in the diagnosis of cancer. Similarly, surgery is another application of the suffix, where it is used to treat isolated, solid cancers by attempting to remove the entire tumor along with local lymph nodes.