What term describes a local abnormality to body tissues?

The term "lesion" refers to a local abnormality in body tissues and is commonly used in medical terminology to describe any tissue abnormality resulting from disease or injury. This could include various forms of damage, such as cuts, wounds, tumors, or inflammatory changes. Lesions may present as a distinct area on the skin or internal organs and can vary in size, shape, and appearance depending on their nature and underlying cause. By encompassing a broad range of anomalies, the term effectively conveys the notion of localized deviations from healthy tissue.

While the other terms mentioned also relate to changes in body tissues, they are more specific or limited in scope. A sore typically refers to an ulcerated lesion or an area of skin that has become damaged and may be painful; however, it does not capture the full range of tissue abnormalities that a lesion does. Dermatitis specifically denotes inflammation of the skin and implies a specific cause, such as an allergy or irritation but does not encompass all types of lesions. Inflammation describes the body’s response to injury or infection and is characterized by symptoms like redness, swelling, and heat, rather than referring strictly to an abnormality in tissues. Therefore, lesion is the most appropriate term to describe a localized abnormality in body tissues