How would you describe a papule in terms of size?

A papule is characterized as being small, solid, and elevated. In dermatological terms, a papule typically measures less than 1 centimeter in diameter. This size classification makes it distinct from other lesions such as pustules, which are fluid-filled, or larger growths like nodules. The defining traits of a papule include its firmness and its ability to be raised above the surface of the skin, which further emphasizes its solid nature. By understanding these characteristics, it's clear why describing a papule as "small and solid" accurately reflects its definition in skin anatomy and conditions.