Autor: |
P, Sánchez, L, Vidal, C, Parrado, I, Pérez de Vargas |
Rok vydání: |
1992 |
Předmět: |
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Zdroj: |
Analytical and quantitative cytology and histology. 14(5) |
Popis: |
Twenty-one intradermal nevi were studied by morphometric methods in an attempt to morphologically characterize the two types of nevus cell--epithelioids, type A, and fusiforms, type C--and to quantify the differences between them. Morphometric parameters of the intradermal nevi were compared with similar parameters of melanocytes and melanoma cells so that the maturation rates of the nevi cells could be established and to see if the parameters might indicate the degree of malignancy. Superficial nevus cells were differentiated from deep cells by their larger size and larger nuclear area. Nuclear area appeared to have potential for differentiating benign from malignant tumors. Decrease in cellular area appeared to indicate maturation rather than atrophy. Melanoma cells were differentiated by their larger size. Cell nuclear perimeter appeared to have confirmatory value, while cell perimeter was inconclusive. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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