What is the suffix used to denote a tumor?

The suffix used to denote a tumor is -oma. This suffix originates from the Greek term "oma," which literally means "swelling" or "tumor." In medical terminology, it is commonly attached to the root of a word to specify the type of tumor being described. For instance, "carcinoma" refers to a cancerous tumor, and "lipoma" refers to a benign tumor made of fatty tissue.

The other suffixes have distinct meanings and are used in different contexts. For example, -itis denotes inflammation, as seen in "appendicitis," which refers to inflammation of the appendix. The suffix -osis indicates a condition or disease, such as in "neurosis," which refers to a psychological condition that is not classified as a psychosis. Lastly, -opathy relates to a disease or disorder of an organ or system, like "neuropathy," which indicates a disease affecting the nervous system.