Canine lymphomas: DNA changes in tumour genes
نویسندگان
چکیده
منابع مشابه
Proliferation activity in canine lymphomas.
Forty five lymphomas, 14 of T cell origin, 28 of B cell and 3 with null-cell phenotype, were included in this study. Tumors were classified according to the updated Kiel classification system adapted to canine lymphomas. The percentage of Ki67+ cells and mitotic index (MI) were estimated in each specimen. Most of lymphomas (39 of 45) had high proliferation activity. Among them in 27 cases 50-70...
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Four cases of canine lymphoma are presented, including histological examination and cytogenetic investigation. The first case showed a derivative chromosome 13, the second case showed a clonal trisomy 8 and the third case showed a complex karyotype with a clonal trisomy 13 and additional clonal trisomies of the chromosomes 20, 30 and 37, as well as a non-clonal tetrasomy 9. Case four showed a s...
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Malignant lymphoma is one of the most common malignant tumours occurring in dogs. Fine needle aspiration biopsy (FNAB) is an excellent, specific diagnostic procedure used to assess pathological processes in lymph nodes. The aim of the present study was to conduct a cytopathological analysis of lymphoma in dogs and to analyse some epidemic aspects of occurrence of lymphoma in 100 dogs using Giem...
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Immunophenotyping is essential for lymphocytecloned classification, prognosis and treatment option in human and canine lymphomas. Immunohistochemistry (IHC) is a classic method that is referred to a gold standard due to its accuracy (Valli et al., 2011; Thalheim et al., 2013). Regarding tissue specimens, it provides morphology of lymph nodes (LN) for histological assessment, but generalized ane...
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In colorectal cancer cells, a non-epigenetic transcriptional pathway that is mediated by an oncogene maintains DNA methylation of tumour suppressor genes.
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ژورنال
عنوان ژورنال: Acta fytotechnica et zootechnica
سال: 2016
ISSN: 1336-9245
DOI: 10.15414/afz.2016.19.si.145-147