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Fibrous papule of the nose is a harmless small bump on or near the nose. It is typically dome-shaped, skin-colored, white or reddish, smooth and firm. [1] [2] Less frequently it can occur elsewhere on the face. [3] Sometimes there are a few. [1] It may be shiny and remains unchanged for life. There may be a central hair. [3] The precise cause ...
Nodules: Nodules are large, hard lumps beneath the skin’s surface. These are often painful and cause inflammation above and below the skin’s surface. ... Dead skin: When dead skin cells build ...
A papule is a small, well-defined bump in the skin. [2] It may have a rounded, pointed or flat top, and may have a dip. [2] It can appear with a stalk, be thread-like or look warty. [3] It can be soft or firm and its surface may be rough or smooth. [2] Some have crusts or scales. [2]
Cutaneous squamous-cell carcinoma (cSCC), also known as squamous-cell carcinoma of the skin or squamous-cell skin cancer, is one of the three principal types of skin cancer, alongside basal-cell carcinoma and melanoma. [10] cSCC typically presents as a hard lump with a scaly surface, though it may also present as an ulcer. [1]
Others remove the dead layers of the skin and may help clear blocked pores. [2] [3] [4] Dermatologists can often extract open comedones with minimal skin trauma, but closed comedones are more difficult. [3] Laser treatment for acne might reduce comedones, [17] but dermabrasion and laser therapy have also been known to cause scarring. [10]
A sebaceous filament is a tiny collection of sebum and dead skin cells around a hair follicle, which usually takes the form of a small, yellow to off-white hair-like strand when expressed from the skin. [1] [2] These filaments are naturally occurring, and are especially prominent on the nose.
The skin weighs an average of four kilograms, covers an area of two square metres, and is made of three distinct layers: the epidermis, dermis, and subcutaneous tissue. [1] The two main types of human skin are: glabrous skin, the hairless skin on the palms and soles (also referred to as the "palmoplantar" surfaces), and hair-bearing skin. [3]
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