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Molluscum contagiosum (MC), sometimes called water warts, is a viral infection of the skin that results in small raised pink lesions with a dimple in the center. [1] They may become itchy or sore, and occur singularly or in groups. [1] Any area of the skin may be affected, with abdomen, legs, arms, neck, genital area, and face being the most ...
Two viral warts on a middle finger, being treated with a mixture of acids to remove them. A white precipitation forms on the area where the product was applied. Keratolysis is the removal of dead surface skin cells and is a treatment for several types of wart.
A range of types of wart have been identified, varying in shape and site affected, as well as the type of human papillomavirus involved. [6] [7] These include: Common wart (verruca vulgaris), [8] a raised wart with a roughened surface, most common on hands, but can grow anywhere on the body. Sometimes known as a Palmer wart or Junior wart.
Typical caustic pencil with detail of dried, oxidized, and inactive chemical. A caustic pencil (or silver nitrate stick) is a device for applying topical medication containing silver nitrate and potassium nitrate, used to chemically cauterize skin, providing hemostasis or permanently destroying unwanted tissue such as a wart, skin tag, aphthous ulcers, or over-production of granulation tissue. [1]
Removal of the thick carpet of warts and massive horns on his hands; Removal of the smaller warts on his head, torso, and feet; Covering the hands with grafted skin; In all, 96% of the warts were removed. [19] The surgery was documented by the Discovery Channel and TLC in the episode "Treeman: Search for the Cure".
Plantar warts are often similar to calluses or corns, but can be differentiated by close observation of skin striations. Feet are covered in friction ridges, which are akin to fingerprints of the feet. Friction ridges are disrupted by plantar warts; if the lesion is not a plantar wart, the striations continue across the top layer of the skin.
Smaller warts may occasionally be confused with molluscum contagiosum. [20] Genital warts, histopathologically, characteristically rise above the skin surface due to enlargement of the dermal papillae, have parakeratosis and the characteristic nuclear changes typical of HPV infections (nuclear enlargement with perinuclear clearing). DNA tests ...
The western cottonmouth (Agkistrodon piscivorus leucostoma) [2] [3] [4] was once classified as a subspecies of the cottonmouth (Agkistrodon piscivorus).However, DNA based studies published in 2008 and 2015, revealed no significant genetic difference between the eastern cottonmouth (Agkistrodon piscivorus piscivorus) and the western cottonmouth (Agkistrodon piscivorus leucostoma) and ...