
What Is a Lesion? Common Types & What They Mean
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.
20 Common Skin Lesions and How to Spot Them - Verywell Health
Dec 10, 2025 · If you notice a lesion on your skin, schedule an appointment with your healthcare provider or dermatologist to have it looked at. During your appointment, they will physically examine …
What Is a Lesion? Types, Causes, and Treatment - ScienceInsights
Mar 10, 2026 · A lesion is any area of abnormal or damaged tissue in your body. It can be as minor as a small scrape on your skin or as serious as a tumor in an organ. Lesions show up anywhere: on the …
Skin Lesions: What They Are, Types, Causes & Treatment
Oct 17, 2022 · Skin lesions are areas of your skin that are different from the skin around them. Skin lesions are common and may be the result of an injury or damage to your skin, like sunburn. They’re …
Lesion | definition of Lesion by Medical dictionary
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 …
Lesion - Wikipedia
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]
LESION Definition & Meaning - Merriam-Webster
The meaning of LESION is injury, harm. How to use lesion in a sentence.
What Is a Lesion? Definition, Causes, and Types
Demystify the medical term “lesion.” Learn the precise definition of abnormal tissue change, how it’s classified, and the primary categories of causes.
What Is a Lesion? - Psychreg
Mar 14, 2026 · lesion is an abnormal change in tissue caused by injury, infection, or disease, appearing on skin, organs, or body tissues.
Definition of lesion - NCI Dictionary of Cancer Terms
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.