What is Nevus Spilus?
Nevus spilus (NS), also known as speckled lentiginous nevus (SLN), is a relatively common cutaneous lesion that is characterized by multiple pigmented macules or papules within a pigmented patch. It may be congenital or acquired; however, its etiology remains unknown.
Is Nevus Spilus a birthmark?
A speckled lentiginous nevus (also known as nevus spilus) is a skin lesion or birthmark composed of small, dark speckles superimposed on a larger tan or brown area of skin. These birthmarks most often occur on the chest, abdomen, and back, although they may occur at any body location.
How do I get rid of Nevus Spilus?
Surgery is often the most effective method to remove all of the marked skin. You should note that if your patch of Nevus Spilus is large, surgery can leave a scar. On the other hand, the peace of mind you’ll get knowing that you have removed a potentially cancerous skin lesion may well be worth it for you.
Is lentiginous nevus cancerous?
Background: Atypical lentiginous nevus (of the elderly) is a peculiar form of dysplastic nevus. Clinically, this condition can resemble malignant melanoma and histologically, it has a lentiginous pattern with variable degrees of atypia and an absence of dermal nests.
Is nevus Spilus rare?
Nevus spilus (NS) is a relatively uncommon skin lesion found in 0.2%-2.3% of the general population. It is characterized by darkly pigmented macules and papules with background hyperpigmentation.
Is nevus Spilus benign?
Nevus spilus is a benign lesion, and no treatment is required. There are cases of a malignant melanoma arising in nevus spilus, but this is a rare event, and the occurrence is no different from melanoma arising in an acquired or congenital nevus.
Is Nevus Spilus rare?
Is a nevus hereditary?
Causes. Congenital nevi are thought to be caused by a genetic mutation, called a sporadic mutation, which develops randomly as a baby grows in the womb. The condition is not inherited.
Should I remove nevus?
There are several reasons that patients sometimes decide to undergo removal of a large nevus. Most of the time, the overriding reasons to remove a congenital pigmented nevus are first to reduce melanoma risk and second to improve appearance which can be fundamental to improving a patient’s overall psychosocial state.
What is a lentiginous nevus?
Speckled lentiginous nevus is a patch of hyperpigmentation that can be seen on any area of the body. This patch contains a variable number of darkly pigmented macules and papules. Some authorities believe that speckled lentiginous nevus is a subtype of congenital melanocytic nevus.
Is lentiginous melanoma curable?
Treatment for Acral Lentiginous Melanoma
Acral lentiginous melanoma is highly curable when diagnosed early. The goals of treatment are to: cure the cancer. preserve the appearance of your skin.
How do you pronounce Nevus Spilus?
Pronunciation of the word(s) “Nevus Spilus”. – YouTube
Can nevus turn cancerous?
A dysplastic nevus may develop into melanoma (a type of skin cancer), and the more dysplastic nevi a person has, the higher the risk of melanoma. A dysplastic nevus is sometimes called an atypical mole.
What is the cause of nevus?
These marks are thought to be caused by a localized increase in melanocytes as a baby grows in the womb. Melanocytes are the skin cells that produce melanin, which gives skin its color. A nevus has an increased amount of melanocytes. The condition is thought to be caused by a gene defect.
Can a nevus grow back?
Abstract. Melanocytic nevi, including dysplastic or atypical nevi (DN), can recur or persist following shave removal procedures, and recurrence may resemble melanoma, both clinically and histologically (pseudomelanoma).
What does Lentiginous mean?
freckled
Definitions of lentiginous. adjective. relating to or covered with or resembling freckles. synonyms: freckled, lentiginose patterned. having patterns (especially colorful patterns)
Should you remove dysplastic nevus?
Should people have a doctor remove a dysplastic nevus or a common mole to prevent it from changing into melanoma? No. Normally, people do not need to have a dysplastic nevus or common mole removed. One reason is that very few dysplastic nevi or common moles turn into melanoma (1, 3).
What does Stage 1 melanoma look like?
Stage IA Melanoma: The melanoma tumor is less than 1.0 millimeter thick (less than the size of a sharpened pencil point) with or without ulceration (broken skin) when viewed under the microscope. Stage IB Melanoma: The melanoma tumor is more than 1.0 millimeter and less than 2.0 millimeters thick without ulceration.
What are the 4 signs of melanoma?
Use the “ABCDE rule” to look for some of the common signs of melanoma, one of the deadliest forms of skin cancer:
- Asymmetry. One part of a mole or birthmark doesn’t match the other.
- Border. The edges are irregular, ragged, notched, or blurred.
- Color.
- Diameter.
- Evolving.
Can you remove a nevus?
Is Removal Possible? Small nevi can be removed by simple surgical excision. The nevus is cut out, and the adjacent skin stitched together leaving a small scar. Removal of a large congenital nevus, however, requires replacement of the affected skin.
What is the difference between a mole and a nevus?
Overview. A mole (nevus) is a non-cancerous (benign) skin lesion that is made up of the color-producing (pigment-producing) cells of the skin (melanocytes). A mole that is present at birth is referred to as a congenital nevus.
Can nevus be removed?
How is a nevus removed?
Can an old mole become cancerous?
Can a common mole turn into melanoma? Yes, but a common mole rarely turns into melanoma, which is the most serious type of skin cancer. Although common moles are not cancerous, people who have more than 50 common moles have an increased chance of developing melanoma (1).
Can a nevus be cancerous?
Is it cancer? No. A dysplastic nevus is more likely than a common mole to become cancer, but most do not become cancer.