نتایج جستجو برای: immunohistochemistry in reactive lymph node
تعداد نتایج: 17011787 فیلتر نتایج به سال:
PURPOSE We aimed to analyze whether ERG rearrangement in biopsies could be used to assess subsequent cancer diagnosis in high-grade prostatic intraepithelial neoplasia (HGPIN) and the risk of lymph node metastasis in early prostate cancer. EXPERIMENTAL DESIGN Samples from 523 patients (361 with early prostate cancer and 162 with HGPIN) were collected prospectively. On the basis of the cutoff ...
The aim of the present study was to elucidate the associations between the expression of the vascular endothelial growth factor-C (VEGF-C)/VEGF receptor-3 (VEGFR-3) axis and lymphangiogenesis, regional lymph node metastasis and clinicopathological factors in oral tongue squamous cell carcinoma (OTSCC) using immunohistochemistry. The expression of VEGF-C, VEGFR-3 and podoplanin was immunohistoch...
Rosai-Dorfman disease (RDD) is a rare disorder characterized by the proliferation of histiocytes in the sinus of the affected lymph nodes, which leads to massive lymphadenopathy. RDD usually presents as an increased inflammatory response and lymph node swelling. We herein report the case of a hemodialysis patient with a fever, hypercalcemia and increased serum calcitriol level who was histologi...
kawasaki disease (kd) is an inflammatory vasculitis. kd is classified into two groups based on clinical characteristics criteria, namely classic and incomplete. cerebral vascular abnormality, especially arterial ischemic stroke (ais) is very rare and unusual in kd. here, we report a 4-year-old boy who was referred to our tertiary pediatric center with abrupt right hemiparesis and aphasia. at ad...
The prognostic value of clinical, quantitative, and qualitative microscopical features of both the primary tumour and also of the affected lymph nodes were investigated in 71 patients with breast cancer with spread to lymph nodes (T X N + M0). Age, tumour size, and localisation of the tumour comprised the clinical features; morphometry included assessment of the cellularity index, the mitotic a...
From 1992 to 2000, we identified 23 lymph node biopsies with focal germinal centers (GCs) containing centrocytes staining strongly for bcl-2 protein, whereas most of the remaining lymph node showed bcl-2-negative follicular hyperplasia. We propose the designation in situ localization of follicular lymphoma (FL) for this phenomenon. In 2 additional cases, bcl-2(+) follicles with features of in s...
510 cases of surgical lymph node biopsies during a five year periode are reviewed with the following conclusionsthe lymph node biopsy constitues 5% of all the surgical biopsies, the cervical and axillary lymph nodes are the most commonly biopsicd nodes due to their easy accessibility and due to the fact that they drain the lymph from many vital organs: the next most commonly biopsied nodes are ...
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