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Título: | Use of interphase cytogenetics in demonstrating specific chromosomal aberrations in solid tumors new insights in the pathogenesis of malignant melanoma and head and neck squamous cell carcinoma |
Fecha de publicación: | 2000 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | CDU::6 - Ciencias aplicadas::61 - Medicina::616 - Patología. Medicina clínica. Oncología |
Palabras clave: | Melanoma Interphase cytogenetics |
Resumen: | The detection of structural and numerical chromosomal aberrations is an important part of the characterization of tumors and genetic diseases. The direct demonstration of DNA sequences in interphase nuclei and metaphases by fluorescence in situ hybridization (FISH) has been termed interphase cytogenetics. It has been proven as a powerful technique to detect specific aberrations in a wide variety of cell types, including paraffin-embedded tissue. Nowadays a standard method in leukemia and lymphoma, interphase cytogenetics contributes mainly to the diagnosis in these tumors and helps to classify soft tissue tumors. Therefore FISH is mandatory for the choice of therapy in these tumors. In contrast to the aforementioned, up to now, the value of FISH in solid tumors is mostly limited to pure research and contributes in this way to our understanding of tumor biology. But with the use of paraffin-embedded tissue and the first results obtained, it seems very likely that a direct correlation between histological classification and cytogenetic characteristics of solid tumors can be achieved in the near future. This information might not only provide insights into tumor biology, but could also contribute to a different tumor classification, a sort of risk estimation, where we might predict the possible biological behavior of solid tumors. This could greatly influence further therapeutic decisions thus establishing the FISH technique as an indisputable part in the diagnosis of solid tumors. |
Autor/es principal/es: | Poetsch, M. Dittberner, T. Woenckhaus, C. Kleist, B. |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/19351 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 7 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.15, nº 4 (2000) |
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Use of interphase cytogenetics in demonstrating specific chromosomal aberrations in solid tumors new insights ....pdf | 5 MB | Adobe PDF | Visualizar/Abrir |
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