Results 301 to 310 of about 47,429 (322)
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Desmoplastic Nevus: An entity Distinct From Spitz Nevus and Blue Nevus
The American Journal of Dermatopathology, 2011Desmoplastic (sclerotic) nevus is an infrequently reported poorly characterized benign melanocytic proliferation, with only 4 case series published to date. To better define this nevus, we examined the clinical and histologic features of 25 lesions.
Jane L. Messina +3 more
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Current Ophthalmology Reports, 2023
To provide an up-to-date review of the epidemiology, presentation, diagnosis, and treatment options for conjunctival nevi (CN).Around 17.2%-42% of all conjunctival tumors have been found to be CN, which most frequently present in White individuals between the first to early third decade of life, with equal distribution between males and females.
Jaxon J. Huang +6 more
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To provide an up-to-date review of the epidemiology, presentation, diagnosis, and treatment options for conjunctival nevi (CN).Around 17.2%-42% of all conjunctival tumors have been found to be CN, which most frequently present in White individuals between the first to early third decade of life, with equal distribution between males and females.
Jaxon J. Huang +6 more
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Pathology, 1985
Dysplastic nevi are distinctive cutaneous nevomelanocytic lesions that can be recognized clinically and histologically. They were first described as markers of risk for melanoma in members of hereditary melanoma-prone kindreds. Subsequently, they have been discovered in a significant fraction of patients with sporadic melanoma, and in apparently normal
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Dysplastic nevi are distinctive cutaneous nevomelanocytic lesions that can be recognized clinically and histologically. They were first described as markers of risk for melanoma in members of hereditary melanoma-prone kindreds. Subsequently, they have been discovered in a significant fraction of patients with sporadic melanoma, and in apparently normal
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Subungual Congenital Nevus with Recurrent Nevus Phenomenon
Pediatric Dermatology, 2015AbstractMelanonychia is uncommon. We report the first case of histopathologic recurrence of a completely excised subungual congenital nevus that presented as congenital ...
K.E. McKenna +3 more
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Clinics in Dermatology, 2009
Dysplastic nevi have become an increasing focus clinically, with evidence that they are associated with a higher risk of developing melanoma. However, there still is contention regarding the significance of dysplastic nevi. This contribution provides an overview of the history, epidemiology, genetics, clinical and histologic features, and procedures ...
Michael K. Miller +5 more
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Dysplastic nevi have become an increasing focus clinically, with evidence that they are associated with a higher risk of developing melanoma. However, there still is contention regarding the significance of dysplastic nevi. This contribution provides an overview of the history, epidemiology, genetics, clinical and histologic features, and procedures ...
Michael K. Miller +5 more
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2015
Nevus of Ota and nevus of Ito are uncommon sporadic forms of dermal melanocytosis. They may be associated with capillary malformations. In rare cases malignant melanoma may develop in the skin or the uvea. GNAQ mutations have been detected in some. Some degree of lightening can be achieved with lasers.
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Nevus of Ota and nevus of Ito are uncommon sporadic forms of dermal melanocytosis. They may be associated with capillary malformations. In rare cases malignant melanoma may develop in the skin or the uvea. GNAQ mutations have been detected in some. Some degree of lightening can be achieved with lasers.
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2013
Histologically, the so-called halo nevus is overwhelmed by an infl ammatory, mostly lymphocytic infi ltrate with extensive loss of melanocytes. The clinically evident white halo corresponds to the loss of melanin in the basal layer of the epidermis and to a reduction in the number of melanocytes.
Philip E. LeBoit, Guido Massi
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Histologically, the so-called halo nevus is overwhelmed by an infl ammatory, mostly lymphocytic infi ltrate with extensive loss of melanocytes. The clinically evident white halo corresponds to the loss of melanin in the basal layer of the epidermis and to a reduction in the number of melanocytes.
Philip E. LeBoit, Guido Massi
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Journal of the American Academy of Dermatology, 2004
Localized hyperhidrosis on the left forearm of a 7-year-old girl is described. Biopsy revealed an eccrine nevus. The differential diagnosis of localized hyperhidrosis is discussed.
John Christopher, Kawaoka +3 more
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Localized hyperhidrosis on the left forearm of a 7-year-old girl is described. Biopsy revealed an eccrine nevus. The differential diagnosis of localized hyperhidrosis is discussed.
John Christopher, Kawaoka +3 more
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Seminars in Cutaneous Medicine and Surgery, 1999
"Clark's nevi" is the name we apply to lesions that have been referred to in the past as dysplastic nevi or nevi with architectural and/or cytologic atypia. Our criteria for this histopathologic diagnosis include such architectural features as: (1) uneven distribution of melanocytes along the dermoepidermal junction; (2) irregularly spaced junctional ...
John S. Metcalf, John C. Maize
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"Clark's nevi" is the name we apply to lesions that have been referred to in the past as dysplastic nevi or nevi with architectural and/or cytologic atypia. Our criteria for this histopathologic diagnosis include such architectural features as: (1) uneven distribution of melanocytes along the dermoepidermal junction; (2) irregularly spaced junctional ...
John S. Metcalf, John C. Maize
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Seminars in Cutaneous Medicine and Surgery, 2004
The term "epidermal nevus syndrome" (ENS) has been used to describe the association of epidermal hamartomas and extra-cutaneous abnormalities. Epidermal nevi follow the lines of Blaschko. The majority of the extra-cutaneous manifestations involve the brain, eye, and skeletal systems.
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The term "epidermal nevus syndrome" (ENS) has been used to describe the association of epidermal hamartomas and extra-cutaneous abnormalities. Epidermal nevi follow the lines of Blaschko. The majority of the extra-cutaneous manifestations involve the brain, eye, and skeletal systems.
openaire +4 more sources