Blue Nevi: eMedicine Dermatology

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Blue Nevi: eMedicine Dermatology

emedicine.medscape.com

Overview: Two clinically recognized variants of blue nevus exist: the common blue nevus and the cellular blue nevus. Tieche, a student of Jadassohn, first described the common blue nevus in 1906. Earlier authors described similar lesions as ...

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Tags: Dermatology

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Most Recently Shared on April 18, 2010 at 12:25 am By:

SusanS_Health Susan Scroggins

Noticed a mole that has a blue tint? It may be a blue nevi. Learn the causes and treatment options. http://bit.ly/9wvEzv

2 years ago...

Epidermal Nevus Syndrome: eMedicine Dermatology

emedicine.medscape.com — “Overview: Epidermal nevi (EN) are congenital hamartomas of embryonal ectodermal origin classified on the basis of their main component; the component may be sebaceous, apocrine, eccrine, follicular, or keratinocytic. An estimated one third of individuals with epidermal ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 21, 2010 at 7:48 pm By:

SusanS_Health Susan Scroggins Active Health Library and Health Advocate

Epidermal nevi are caused by an overgrowth of the upper layers of skin & may be present at birth. Learn more about them.http://bit.ly/cOraoC

2 years ago...

Congenital Nevi: eMedicine Dermatology

emedicine.medscape.com — “Overview: Congenital nevi are present at birth and result from a proliferation of benign melanocytes in the dermis, epidermis, or both. Occasionally, nevi that are not present at birth but are histologically identical to congenital nevi may ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 21, 2010 at 3:38 am By:

Health_SS Susan S Health Advocate

A congenital nevi is moles that are present at or develops shortly after birth. http://bit.ly/dC8Ed5

2 years ago...

Blue Rubber Bleb Nevus Syndrome: eMedicine Dermatology

emedicine.medscape.com — “Overview: Blue rubber bleb nevus syndrome (BRBNS) is a syndrome characterized by multiple cutaneous venous malformations in association with visceral lesions, most commonly affecting the GI tract. In 1860, Gascoyen first described an association between cavernous hemangiomas ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 19, 2010 at 7:25 pm By:

J_Bohlen Julie Bohlen Health Executive and Active Health Library

Blue rubber bleb nevus is a rare blood vessel disorder that affects the skin and internal organs. Learn more about it. http://bit.ly/cpQR1u

2 years ago...

Angioma Serpiginosum: eMedicine Dermatology

emedicine.medscape.com — “Overview: Jonathan Hutchinson described a teenage girl with a very peculiar condition of serpiginous or infective nevus in 1890.1 He noted that although nevi may increase in size and number early in life, it is unusual ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 19, 2010 at 7:14 pm By:

J_Bohlen Julie Bohlen Health Executive and Active Health Library

A skin condition that appears to be red dots clustered together may be diagnosed as angioma serpiginosum. Learn causes.http://bit.ly/dwoHsi

2 years ago...

Oral Malignant Melanoma: eMedicine Dermatology

emedicine.medscape.com — “Overview: Pigmented entities are relatively common in the oral mucosa and arise from intrinsic and extrinsic sources. Conditions such as melanotic macules, nevi, smoker's melanosis, amalgam and graphite tattoos, racial pigmentation, and vascular blood-related pigments occur with ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 19, 2010 at 5:02 pm By:

Health_SS Susan S Health Advocate

Malignant melanomas can occur in the oral cavity. Learn more about this condition and possible causes. http://bit.ly/9GEtlV

2 years ago...

Congenital Dermal Melanocytosis (Mongolian Spot): eMedicine Dermatology

emedicine.medscape.com — “Overview: Mongolian spot refers to a macular blue-gray pigmentation usually on the sacral area of healthy infants. Mongolian spot is usually present at birth or appears within the first weeks of life. Mongolian spot typically disappears spontaneously ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 18, 2010 at 7:34 pm By:

J_Bohlen Julie Bohlen Health Executive and Active Health Library

A Mongolian spot, or congenital dermal melanocytosis, is a birthmark that is flat and dark in color. Learn more. http://bit.ly/9ScRqr

2 years ago...

Spiradenoma: eMedicine Dermatology

emedicine.medscape.com — “Overview: The histogenesis of spiradenomas remains in question, but many lesions demonstrate apocrine differentiation. The term eccrine spiradenoma may join the list of other misnomers in dermatology, including mycosis fungoides and granuloma faciale. Lesions usually manifest as ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 18, 2010 at 2:55 am By:

SusanS_Health Susan Scroggins Active Health Library and Health Advocate

Spiradenomas are rare. It is a tumor that may appear gray, pink, purple, red, or blue and it may be malignant. http://bit.ly/dCVzmC

2 years ago...

Halo Nevus: eMedicine Dermatology

emedicine.medscape.com — “Overview: Halo nevi are common benign skin lesions that represent melanocytic nevi in which an inflammatory infiltrate develops, resulting in a zone of depigmentation surrounding the nevus. Although Sutton originally described the lesion in 1916 as leukoderma ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 18, 2010 at 2:12 am By:

J_Bohlen Julie Bohlen Health Executive and Active Health Library

A halo nevus is a pink or brown mole that is surrounded by lighter skin. Is it serious? What causes it? http://bit.ly/9w8aA0

2 years ago...

Fibrous Papule of the Face: eMedicine Dermatology

emedicine.medscape.com — “Overview: Fibrous papule of the face is a benign, clinically indistinct papule. Pathophysiology In the past, fibrous papule has been suggested to have been derived from preexisting or involuting melanocytic nevi; however, subsequent investigations appear to have ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 18, 2010 at 2:05 am By:

J_Bohlen Julie Bohlen Health Executive and Active Health Library

A fibrous papule of the face is a benign lesion on the face. Some patients report bleeding after trauma to the area. http://bit.ly/b0zvOX

2 years ago...

Connective Tissue Nevus: eMedicine Dermatology

emedicine.medscape.com — “Overview: Connective tissue nevi are hamartomas in which one or several components of the dermis is altered. Lesions in which collagen predominates are called collagenomas; lesions in which elastin predominates are called elastomas. A nevus mucinosis is ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 18, 2010 at 12:33 am By:

Health_SS Susan S Health Advocate

Connective tissue nevis are thought to be genetic defects in skin cells. Learn more about connective tissue nevis.http://bit.ly/a04Wwb

2 years ago...

Atypical Mole (Dysplastic Nevus): eMedicine Dermatology

emedicine.medscape.com — “Overview: In 1820, Norris proposed an association between nevi and melanoma. He described a family in which 2 members developed melanoma, while other family members had many moles on various parts of their bodies. However, the exact ...View full resource at emedicine.medscape.com

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Most Recently Shared on April 17, 2010 at 11:54 pm By:

SusanS_Health Susan Scroggins Active Health Library and Health Advocate

Atypical moles may be inherited and may give rise to melanoma. Learn more about causes, symptoms & treatment. http://bit.ly/bejcvf

2 years ago...

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