نتایج جستجو برای: tumoral
تعداد نتایج: 5451 فیلتر نتایج به سال:
Lumbar spinal tumoral calcinosis and spinal epidural lipomatosis are rare conditions. We present a 70-year-old female patient with serology negative spondyloarthropathy who developed paresis due to tumoral calcinosis in the left facet joint between L5 and S1 levels and spinal epidural lipomatosis at L5 and S1 levels. Surgery was performed to excise the lesions en bloc. Neural decompression was ...
Massive small intestinal into large bowel tumoral invagination
The utility of the peripheral type benzodiazepine site ligand 11C-PK 11195, for imaging human glioma in conjunction with Positron Emission Tomography, relies on a high specific binding of the tracer to tumoral peripheral type benzodiazepines sites. In a patient with glioblastoma, we found that 11C-PK 11195 binding was two-fold higher in the tumor than in normal gray matter and that 30% of tumor...
background: in an attempt to reduce the risk of developing lymphedema following breast cancer surgery, some researchers suggested that by identifying and preserving the lymphatic plexus which drains ipsilateral arm we can minimize the risk of lymphedema. the procedure is known as axillary reverse mapping (arm). in the current study, we investigated the oncological safety of this technique. meth...
the mitochondrial dna (mtdna) mutations in mitochondrial coding and non coding regions seem to be important in carcinogenesis. the aim of this investigation was to evaluate coding region (mt-trnaphe and trnapro) and non-coding sequence, mitochondrial displacement loop (mtdna d-loop), in the cancerous and non-cancerous lesions of iranian patients with breast cancer (bc). genomic dna was extracte...
Most cancer immunotherapies under present investigation are based on the belief that cytotoxic T cells are the most important anti-tumoral immune cells, whereas intra-tumoral macrophages would rather play a pro-tumoral role. We have challenged this antagonistic point of view and searched for collaborative contributions by tumor-infiltrating T cells and macrophages, reminiscent of those observed...
Primary brain tumors, particularly glioblastomas (GB), remain a challenge for oncology. An element of the malignant brain tumors' aggressive behavior is the fact that GB are among the most densely vascularized tumors. To determine some of the molecular regulations occuring at the brain tumor endothelium level during tumoral progression would be an asset in understanding brain tumor biology. Cav...
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