[Melanotic neuroectodermal tumor in a newborn].

N V Vorontsova; V F Klimashevskiĭ; A V Uporov; A G Iurin

PubMed · 8929143

[Melanotic neuroectodermal tumor in a newborn].

N V Vorontsova·V F Klimashevskiĭ·A V Uporov·A G Iurin

Abstract

The tumor consists of two types of cells: small with abundant processes cells capable of dividing and probably being neuroblasts, and the big melanocytes forming bands and glandular-like structures. Tumor cells (mainly melanocytes) express pancytokeratins, S-100 protein, neuron-specific enolase, synaptophysin and melanin antigen. These data are the additional indication that melanotic neuroectodermal tumor is the derivative of the neural crest.

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Antigens, Neoplasm Humans Immunohistochemistry Infant, Newborn Keratins Male Melanins Melanocytes Microscopy, Electron Neoplasm Proteins Neuroectodermal Tumor, Melanotic Phosphopyruvate Hydratase S100 Proteins Synaptophysin Case Reports English Abstract Journal Article

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N V Vorontsova, V F Klimashevskiĭ, A V Uporov, A G Iurin. [Melanotic neuroectodermal tumor in a newborn].. https://pubmed.ncbi.nlm.nih.gov/8929143/

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