نتایج جستجو برای: protocol biopsy
تعداد نتایج: 344565 فیلتر نتایج به سال:
background: this study aims to demonstrate the frequency of malignant breast cancer (bc) according to pathologic findings in birjand during 2011-2013 years. methods: for this cross-sectional study, the sample consisted of pathologic records from 229 breast biopsies of two hospitals in birjand. results: most of the biopsies in women were malignant cases which nearly 90% of them were detected aft...
BACKGROUND Sentinel lymph node biopsy in women with operable breast cancer is routinely used in some countries for staging the axilla despite limited data from randomized trials on morbidity and mortality outcomes. We conducted a multicenter randomized trial to compare quality-of-life outcomes between patients with clinically node-negative invasive breast cancer who received sentinel lymph node...
Light microscopic, immunohistochemical and ultrastructural analysis of protocol before transplantation and after reperfusion biopsy specimens from 87 randomly selected patients was performed to assess the contribution of preservation and immunological injury to early graft failure. Most biopsy specimens were essentially normal by light microscopy before transplantation, and no particular featur...
OBJECTIVE To assess the morbidity after sentinel lymph node (SLN) biopsy compared with SLN and completion level I and II axillary lymph node dissection (ALND) in a prospective multicenter study. SUMMARY BACKGROUND DATA ALND after breast cancer surgery is associated with considerable morbidity. We hypothesized: 1) that the morbidity in patients undergoing SLN biopsy only is significantly lower...
BACKGROUND Vacuum-assisted breast biopsy (VABB) is used for the diagnosis of non-palpable breast lesions. Hematoma has been recognized as the main complication of the procedure. Its main disadvantage is the underestimation rate. Generally speaking, approximately up to 24 cores are excised in most published series. It has been suggested that excision of more cores per lesion can reduce the under...
Background: Intracranial lymphoma remains a challenging differential diagnosis in daily neurosurgical practice. We analyzed our early experience with surgical series of frameless neuronavigated biopsies Primary CNS Lymphomas (PCNSLs), highlighting the importance using an intraoperative combined imaging protocol (5-ALA fluorescence, i-CT and 11C-MET-PET) to overcome potential targeting errors se...
wireless ad hoc networks are composed of independent nodes managing the network without any infrastructure. the connection between nodes is provided by sending packages and by trusting to each other. therefore, using efficient and certain protocols is the essential requirement of these networks. due to special characteristics of wireless ad hoc networks such as lack of a fixed infrastructure, t...
BackgroundAlthough, there are accumulating evidence about diagnostic role of abbreviated breast magnetic resonance imaging (MRI) in screening setting, the implementation MRI staging cancer has been poorly elucidated.ObjectiveTo evaluate performance estimating extent disease before initiation neoadjuvant chemotherapy.MethodsA total 54 patients with biopsy-proven main lesion referred to by standa...
Aims: The aim of the present study was to identify subclinical rejections (SR) and histological markers of chronic allograft nephropathy (CAN) in protocol biopsies at 1 in living related kidney transplantation and the possible implications of these findings on the graft function. Methods: Protocol graft biopsies at the first month after transplantation were obtained in 23 living related allogra...
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