Terminology in dermatology
Macule — a small patch of skin that is altered in colour, but is not elevated. Patch — a large area of colour change, with a smooth surface. Papule — elevated, solid, palpable lesion that is ≤ 1 cm in diameter.
Papule vs Macule: Pictures, Differences, and Causes
2023年9月18日 · A macule is a flat skin lesion that is less than 1 cm, while a papule is a raised skin lesion that is less than 1 cm. Examples of macules include freckles, melasma, and vitiligo, while examples of papules include acne papules, folliculitis, and heat rash.
Description of Skin Lesions - Dermatologic Disorders - Merck ...
Macules represent a change in color and are not raised or depressed compared to the skin surface. A patch is a large macule. Examples include freckles, flat moles, tattoos, and port-wine stains, and the rashes of rickettsial infections, rubella, measles (can also have papules and plaques), and some allergic drug eruptions.
20 Types of Skin Lesions: Causes and Pictures - Verywell Health
2024年10月22日 · Macule: A flat, discolored lesion, less than 1 cm in size; Papule or maculopapular: An elevated solid lesion, up to 1 centimeter in size. It has clear borders, is firm, and can appear in various colors. Patch: A flat, discolored lesion, greater than 1 cm in size; Plaque: A lesion that is raised like a papule, greater than 1 cm in size. It is ...
Difference Between Macule and Papule
2021年5月28日 · Both are dermatological manifestations (skin problems) which occur in various local or systemic (something that is spread throughout) disease conditions. However, macule is a non-elevated discolored skin patch on the skin and papule is an elevated white lesion that is smaller than 0.5cm in diameter. What is Macule?
Dermatology Exam: Learning the Language - Stanford Medicine 25
Before you can make a diagnosis of any skin lesion, it's important to be able to accurately describe the skin lesion. The purpose of this page is to cover the fundamental knowledge you will need to do this. How Small? Example: Superficial Spreading Melanoma. How Large? Example: Acral Lentiginous Melanoma. Clearly Defined? Example: Erysipelas.
What Is the Difference Between Macule Vs Papule? - iCliniq
2023年12月22日 · In contrast, a macule is a non-elevated area of discolored lesion on the skin. 1. Size: Macule - Less than 1 cm. Papule - More than 1 cm. 2. Layers of Skin Involved: Macule - Only dermis. Papule - Proliferation of superficial or epidermal cell types. 3. Type of Lesion Involved: Macule - Flat region with modified texture or color.
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