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- Dictionarynaevus/ˈniːvəs/
noun
- 1. a birthmark or a mole on the skin, especially a birthmark in the form of a raised red patch.
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conjunctival naevus A naevus located on the conjunctiva, most often near the limbus. It appears as a yellowish-red area or deeply pigmented mass usually before the age of 20. A pigmented conjunctival naevus must be distinguished from an acquired melanoma of the conjunctiva which occurs later in life (after the third decade, is typically unilateral and may become malignant).
A melanocytic naevus with specific characteristics: large (> 5 mm); ill-defined or irregular borders; varying shades of colour; with flat and bumpy components. Or, any funny-looking naevus; large, or different from the patient’s other naevi.
Any congenital growth or pigmented blemish on the skin; birthmark or mole Also called: naeve.... Click for English pronunciations, examples sentences, video.
Define naevus. naevus synonyms, naevus pronunciation, naevus translation, English dictionary definition of naevus. or n , pl -vi any congenital growth or pigmented blemish on the skin; birthmark or mole. Also called: naeve ˈnaevoid , ...
Sep 22, 2023 · An epidermal naevus is a naevus predominantly composed of keratinocytes. Epidermal naevi may present in a variety of forms - Becker's naevus, verrucous epidermal naevus, inflammatory linear verrucous epidermal naevus, naevus comedonicus, eccrine naevus, apocrine naevus and white sponge naevus. The majority of epidermal naevi only affect the skin.
What is a melanocytic naevus? A melanocytic naevus (American spelling - nevus) is a mole, a common skin lesion composed of naevus cells or specialised melanocytes. There are various kinds of melanocytic naevi (nevi).. What is an atypical melanocytic naevus? An atypical melanocytic naevus is a mole with unusual features. "Atypical melanocytic naevus" is often shortened to "atypical naevus".
Naevus definition: any congenital growth or pigmented blemish on the skin; birthmark or mole. See examples of NAEVUS used in a sentence.
What is blue naevus? Blue naevus (nevus in American spelling) is a type of melanocytic naevus in which spindle-shaped or, less commonly, ovoid naevus cells, are located deep within the dermis.. Different types of blue naevus include: Common blue naevus; Cellular blue naevus; Amelanotic blue naevus; Combined blue naevus; Sclerosing (desmoplastic) blue naevus ...
Jan 8, 2023 · The term "nevus" has 2 meanings: As a pathogenetic term equivalent to " hamartoma of the skin". A nevus is a visible, sharply defined, often congenital, but also postnatally manifesting, long-term malformation of the skin or mucosa, which is characterized by excess, rarely also by underdevelopment or malformation, of one or more components of skin or mucosa, and which aetiopathogenetically ...
Sep 18, 2022 · The word naevus indicates a non-neoplastic skin or mucosal lesion comprising an abnormal mixture of a tissue’s normal components, usually presenting at birth or at a young age - an epidermal naevus is a term used for naevi predominantly composed of keratinocytes.. Although there are many different forms of epidermal naevi this section focuses on verrucous epidermal naevi (both epidermolytic ...
