Author: Wafaa Binti Mowlabaccus, medical Student, department of Medicine, college of Mauritius, Reduit, Moka, Mauritius.DermNet NZ Editor in Chief: Adjunct A/Prof Amanda Oakley, Dermatologist, Hamilton, new Zealand. Copy edited by Gus Mitchell. July 2020.
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common melanocytic lesions, common keratinocytic lesions, common lesions that vascular origin, common fibrous lesions, common subcutaneous lesions
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What is a bright skin lesion?
A light skin lesion is a non-cancerous skin growth.
Who gets benign skin lesions?
Any individual from any age team can present with a bright skin lesion.
What are the features of light skin lesions?
The functions in typical for benign skin lesions include:Symmetry in shape, colour and also structureStable or progressively evolvingAbsence of voluntarily bleeding (bleeding or ulceration might be because of recent injury).
Benign lesions have the right to be divide by their cellular origin: melanocytic, keratinocytic, vascular, fibrous, fat, and also so on,
Which space the typical melanocytic lesions?
Common light skin lesions of melanocytic origin incorporate the ephilis, lentigo simplex, and also melanocytic naevus(mole).
Ephilides space genetically established well-defined little brown macules with the following characteristics:1–4 mm in diameterTan or brown colourLocated in locations exposed come the sun such as the face and also forearms.Increased melanin deposition in the basal keratinocyte top top biopsy <1,2>.
Lentigo simplex is no sun-induced. It has the complying with characteristics:Well-circumscribed, uniform brown to black color maculeLocated on mucous membrane or skin, consisting of palms and also solesDevelops during childhood or young adult life <1,2>.
A melanocytic naevus deserve to be histologically classified as a junctional, compound, or dermal naevus depending on the location of nests of naevus cells.
A junctional naevus has actually naevus cells at the basic of the epidermis.
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level melanocytic lesions