![](/rp/kFAqShRrnkQMbH6NYLBYoJ3lq9s.png)
Description of Skin Lesions - The Merck Manuals
Nodules are firm papules or lesions that extend into the dermis or subcutaneous tissue. Examples include cysts, lipomas, and fibromas. Vesicles are small, fluid-filled blisters < 10 mm in diameter.
Terminology in dermatology
Nodule — elevated, solid, palpable lesion > 1 cm usually located primarily in the dermis and subcutis (deeper layers of the skin). The greatest portion of the lesion may be above or beneath the skin surface.
What Are the 10 Primary Skin Lesions? - MedicineNet
Learn the 10 primary skin lesions, which include macule, papule, nodule, plaque, tumor, vesicle, pustule, bulla, wheal, and burrow. Skin lesions are relatively common and frequently arise due …
Primary lesions - UTMB Health
Macule: a circumscribed, flat lesion with color change up to 1 cm in size that is not palpable (e.g. ash leaf macules, café au lait macules). Papule: a circumscribed, elevated solid lesion up to 1 cm in size, elevation may be accentuated with oblique lighting, e.g. Mila, acne, verrucae.
Elementary lesions in dermatological semiology: literature review
However, discrepancies in terminology, described as macule, papule, nodule, tubercle, and plaque were observed and illustrated in charts 1 to 5, respectively. Chart 1. Azulay RD; Azulay DR, Abulafia-Azulay L; Dermatologia, 6ª-Ed., 2013. Macule or spot: any and all changes in skin color, no ridges, regardless of nature, cause, or mechanism.
20 Types of Skin Lesions: Causes and Pictures - Verywell Health
2024年10月22日 · 14. Moles A mole is also known as a melanocytic nevus or simply a nevus. They are usually round, brown/pink macules, papules, or nodules. They can be found anywhere on the body and may appear at any age. Moles are usually harmless. However, see a doctor if a mole changes shape, color, size, or begins to bleed or crust.
Papule vs Macule: Pictures, Differences, and Causes - Life Pathdoc
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.
Difference Between Macule and Papule
2021年5月28日 · Papules are cutaneous, circumscribed, inflamed blemishes sometimes and solid elevation of the skin, up to 1 cm in diameter. Papules are tiny lesions or dome-shaped elevations on the skin that are either red or pink colored and can be well seen on the skin.
Macule: Identification, Causes, and Treatments - Healthline
2023年12月1日 · Rashes can have macules, patches (flat spots at least 1 cm in size), papules (raised skin lesions less than 1 cm in size), plaques (raised skin lesions at least 1 cm in size), …
Papule vs Pustule vs Nodule: Pictures, Differences, and Causes
2023年9月28日 · A papule is a raised skin lesion less than 1 cm in diameter, a pustule is a raised skin lesion filled with pus and smaller than 1 cm, and a nodule is a firm skin lesion larger than 1 cm that involves the deeper layers of the skin.