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Ageratum Extract IBS-D in rats caused by intestinal motility and serum content of NO
The performance of similar morphology, such as the tumor cells showed pleomorphism, coagulative tumor necrosis, varying degrees of inflammatory cell response, tumor cells invaded blood vessels. Tumor cells vary in size,ghd italia, more transparent cytoplasm, nuclear folding distortion. Tumor was multifocal coagulative necrosis with nuclear fragmentation, phagocytosis. Surrounded by neutrophil response. Cervical lymph node NK / T cell lymphoma, the tumor cells and surrounding adipose tissue soaked, lymph node structural damage. Cutaneous lymphoma showed diffuse infiltration of tumor cells in all layers of skin, blood vessels with necrosis of violations. 12 cases of NK / T cell lymphoma, 7 cases of tumor cytoplasm of CD3, 58.3%; 6 cases expressed C1M5RO, 50%; 8 cases expressed CD56, 66.6%; not expressed in tumor cells in all cases CD20 and CD79 ~ x. The patients tested two kinds of cytotoxic granule proteins. That TIA-1, granzyme B (granzymeB). Currently the TIA-l, granzyme B and NK cells as a sign of CTL. TIA-1 expression in 9 cases, accounting for 75%; 6 Received Date :2008-11-20; Accepted :2008-12-12 Author: Peng Zhaolong. Undergraduate, Professor, Chief Physician,mulberry bags, Division Director. Tel: (0796) 8313348 cases expressed GryB, 50%, 12 cases of NK / T cell lymphoma, 9 cases of EB virus-positive, accounting for 75%. 2 to discuss the nasal cavity and nasal NK / T cell lymphoma expressed both the T cell surface markers CD45RO,tory burch shoes, also expressed NK cell markers CD56. Because tumor cells do not express T cell receptors, can express NK cell receptors, tumor cells are not clear from the NK cells or T cells, collectively referred to as NK / T cell lymphoma. NK / T cell lymphoma with poor prognosis, 7 cases of nasal cavity, nasal type diagnosed in 5 cases and although somewhat eased by the radiation and chemotherapy, but remission is short,tory burch flats, with the average survival time of l8.2no. Nasal-type NK / T cell lymphoma with an average survival time 8.4no. Retrospective analysis of this group of patients, the tumor cells did not express B cell phenotype CD20 and CD79et, the expression of CD45RO T cell phenotype and NK cell phenotype CD56, CD3 were 50%, 66.6%,herve leger skirt, 58.3%, ranking the literature between. CD3-positive tumor cells in this group located in the cytoplasm, and peripheral T-cell lymphoma cell membrane are different. CD3-positive tumor cells located in the cytoplasm prompted more adult activation of NK cells. Differences in CD3 positive positioning helps to NK / T cell lymphoma and peripheral T-cell lymphoma identified. The patients, 4 cases tumor cells did not express CD56, review of these cases can be found biopsy diagnosis of NK / T cell lymphoma based on morphology. Of CD56 (a) cases in conjunction with the positioning of CD3, TIA. 1, GryB positive and morphological characteristics of the diagnosis of NK cell lymphoma. Found in almost all EB virus-positive nasal NK / T cell lymphoma, only 1 case of nasal-type NK / T cell lymphoma positive for EB virus. TIA-1 is a soluble cell granule protein, present in the CD8 (+) T-lymphocytes, cytotoxic T lymphocytes and NK cells. 9 cases in this group of patients positive for TIA-1, accounting for 75%. CD3 positive positioning in the cytoplasm, TIA a 1, GryB, EB virus-positive for CD56 negative NK cell lymphoma has higher diagnostic value J. 【
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