how to cite this article: gunawan pi, lusiana l, saharso d. hemispherectomy procedure in proteus syndrome. iran j child neurol.summer 2016; 10(3):86-90   objective proteus syndrome is a rare overgrowth disorder including bone, soft tissue, and skin. central nervous system manifestations were reported in about 40% of the patients including hemimegalencephaly and the resultant hemicranial hyperpl...

PURPOSE To estimate size overlap between large choroidal nevi and small choroidal melanomas by using plotted frequency distributions of tumor size. METHODS Frequency distributions of largest linear basal diameter (LBD) and thickness (TH) of choroidal nevi and melanomas were plotted from published data and cases in the senior author's practice. Relative frequencies of choroidal nevi and melano...

An eccrine nevus is a rare hamartoma characterized by an increase in the number or size of eccrine glands. Eccrine nevi usually present as localized hyperhidrosis and are not associated with overlying skin abnormalities. However, among the cases that have been reported in the literature, some unique presentations of eccrine nevi have been demonstrated, including a pigmented patch, a depressed n...

Nevi are a main risk factor for malignant melanoma, and most nevi develop in childhood. This study examined the relationship between vacations and nevi in 681 White children born in 1998 who were lifetime residents of Colorado. Vacation histories were assessed through telephone interviews of parents, whereas nevus and phenotypic characteristics were assessed through skin exams at age 7. Multipl...

common acquired nevi and an otherwise normal clinical examination. Congenital melanocytic nevi are often classified according to their size [1] . Another attempt of classification in two groups has recently been proposed: type I, the most frequent, with a single lesion involving one anatomic area and type II, less common, with a larger lesion and dozens of smaller ones, with a similar pattern o...

BACKGROUND Deep penetrating nevus is a recently described variant of melanocytic nevi with clinical and histopathological features that may be confused with malignant melanoma, blue nevus, pigmented Spitz nevus, or congenital melanocytic nevus. We report a case with linear arrangement of multiple deep penetrating nevi. To our knowledge, such presentation has never been reported in the literatur...

The number of melanocytic nevi is the strongest risk factor for cutaneous melanoma. As pigmented skin lesions are visible to everybody, the question has been raised about whether people can identify themselves as being at risk for melanoma through self-counting of moles. In 1991, a total of 513 central European melanoma patients and 498 controls were asked to count the total number of nevi and ...

Childhood sun exposure causes nevi (and melanoma), but there is little evidence regarding the effectiveness of sun protection strategies on the number of nevi. We previously found that boys but not girls receiving a school-based sun protection program had fewer nevi on their backs than controls. Here, we investigated whether specific program components (encouraging children to stay indoors in t...

BACKGROUND AND OBJECTIVES: Epidermal nevi, which are benign skin growths, have been treated using a range of approaches, with varying results. Topical treatments are ineffective and, while surgical excision is a more definitive treatment, it causes scar formation. In recent decades, epidermal nevi have been treated with various types of laser therapy. We describe our experience with the use of ...