Lesion Osteochondral Damage Can Lead To Early Onset Knee Arthritis

A lesion is any damage or abnormal change in the tissue of an organism, usually caused by injury or diseases. The term lesion is derived from the Latin laesio, meaning "injury". [1] Sep 6, 2025 · The term "lesion" is used to describe any abnormal skin tissue, from birthmarks to tumors. Here's what you should know about the different types. Dec 12, 2025 · A lesion is an abnormal tissue area that may appear as a blister, cyst, or tumor. Learn what each type means and when to seek medical help. Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts, and any other tissue damage. They range from the skin sores associated with eczema to the changes in lung tissue that. The meaning of LESION is injury, harm. How to use lesion in a sentence.

A lesion is an injury or wound to someone's body. .skin lesions. 2 meanings: 1. any structural change in a bodily part resulting from injury or disease 2. an injury or wound.. Click for more definitions. Jan 9, 2026 · Learn the medical definition of a lesion, how experts classify these abnormal tissue changes (primary/secondary), and their causes, whether internal or external. An area of abnormal or damaged tissue caused by injury, infection, or disease. A lesion can occur anywhere in or on the body, such as the skin, blood vessels, brain, and other organs. Mar 28, 2023 · A Lesion is an area of abnormal TISSUE. A Lesion may be: malignant (cancer). For further information on Lesions, see the National Cancer Institute website. This NHS business.