Incident light microscopy, inverse (negative) pigment network. incident light microscopy (5 mm nodular melanoma, Clark level IV, tumor thickness 1.48 mm, on the thigh): Inverse network pattern with red (central vessels) and brownish tinged papillary bodies as well as pigment-free bars, some of which are tinted by keratinous colour. peripheral "brown dots", grey melanophagus agglomerates.
Incidentlight microscopy, inverse (negative) pigment network. Incident light microscopy: Discrete inverse network pattern of a junctional type epithelial cell nevus on the thigh of a 22-year-old woman.
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