What is the definition of a macule in dermatological terms?

In dermatological terms, a macule is defined as a flat, distinct, and discolored area of skin that is less than 1 centimeter in diameter. Macules are typically not raised above the surface of the surrounding skin, which allows them to be seamlessly blended into the skin’s texture. They can vary in color, including shades of brown, red, or white, and are noticed through their contrast with the adjacent skin.

Understanding the characteristics of a macule is important in clinical practice, as it helps in differentiating various skin lesions and conditions. For instance, conditions such as freckles and flat moles are examples of macules, and their recognition can aid in a proper skin assessment and diagnosis.