092 Improving classification of melanocytic nevi by integrating molecular and morphologic features
نویسندگان
چکیده
منابع مشابه
Improving Melanoma Classification by Integrating Genetic and Morphologic Features
BACKGROUND In melanoma, morphology-based classification systems have not been able to provide relevant information for selecting treatments for patients whose tumors have metastasized. The recent identification of causative genetic alterations has revealed mutations in signaling pathways that offer targets for therapy. Identifying morphologic surrogates that can identify patients whose tumors e...
متن کاملMorphologic and immunohistochemical features of breast nevi.
A large number of publications recognize that there are melanocytic lesions with microscopic features similar to melanoma, related to their location. Those locations are represented by the ear, the milk lines (axillary, breast, periumbilical and inguinal regions), palms, soles, and flexural regions. Starting from Rongioletti F et al. study in 2004, we measured 10 histological parameters on 96 n...
متن کاملDermoscopic classification of atypical melanocytic nevi (Clark nevi).
OBJECTIVES To create a dermoscopic classification of atypical melanocytic nevi (Clark nevi) and to investigate whether individuals bear a predominant type. DESIGN Digital dermoscopic images of Clark nevi were classified according to structural features, ie, reticular, globular, or homogeneous patterns or combinations of these types. The nevi were also characterized as central hypopigmented or...
متن کاملMelanocytic nevi with features of Spitz nevi and Clark's/dysplastic nevi ("Spark's" nevi).
BACKGROUND Nevi with cytologic characteristics of Spitz nevus and architectural features of Clark's/dysplastic nevus are not well recognized in the literature. METHODS Twenty-seven nevi with characteristics of Spitz nevus and Clark's/dysplastic nevus are reviewed. RESULTS The patients' mean age was 33 years, and 17/27(63%) patients were female. Lesions were most frequent on the trunk and lo...
متن کاملAtypical histologic features in melanocytic nevi.
The atypical histologic features considered to be specific to dysplastic (atypical) nevi have been reported to occur in nevi that are common nevi by all other clinical and histologic features. The distribution and mutual relations among such features in nevi need to be further studied. Six histologic features (dimension > 5 mm, lentiginous proliferation, disordered nested pattern, melanocytic d...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 2017
ISSN: 0022-202X
DOI: 10.1016/j.jid.2017.02.106