نتایج جستجو برای: tumoral
تعداد نتایج: 5451 فیلتر نتایج به سال:
Glioblastoma multiforme is a very aggressive brain tumor. Angiogenesis, the formation of new blood vessels from pre-existing ones, is a process that plays an essential role in cancer development. The evolution of this process depends upon several proangiogenic factors as well as inhibitors of angiogenesis. Coagulation and inflammation also play an important role in tumorigenesis. Their expressi...
Tumoral calcinosis is a rare disorder characterized by calcium salt deposition in the periarticular soft tissue region. It often occurs in the hip, elbow, shoulder, foot, and wrist. Soft tissue calcification associated with tumoral calcinosis is rare in the head and neck. The present case describes a 65- year-old male who had been on hemodialysis for 3 years. A bulky mass, containing chalky amo...
Evaluating the Expression of Survivin and Its Splice Variants 2B and ΔEx3 as New Diagnostic Molecular Markers in Thyroid Cancer Vandghanooni S1, Hosseinpour Feizi MA1, Babaei E1,2, Montazeri V3, Halimi M3 1 Dept of Biology, School of Nature Sciences, Tabriz University, Tabriz, Iran 2 Dept of Genetics, Faculty of Basic Sciences, Tarbiat Modarres University, Tehran, Iran 3 Imam Khomeini Hospital,...
A Rare Case of Tumoral Calcium Pyrophosphate Dihydrate Crystal Deposition Disease of the Wrist Joint
Introduction. Tumoral calcium pyrophosphate dihydrate (CPPD) crystal deposition disease (CPPDCD), also known as tophaceous calcium pyrophosphate deposition disease (CPDD), is a tumorlike lesion, and it should be distinguished from usual CPDD that causes severe joint inflammation and arthralgia. A case of tumoral CPPDCD of the wrist joint that required differentiation from synovial osteochondrom...
INTRODUCTION The aim of this study was to evaluate the levels of p53 protein in serum and urine samples of patients with bladder transitional cell carcinoma (TCC) and their relation with the overexpression of p53 in the tumoral tissue. MATERIALS AND METHODS A total of 39 patients with bladder TCC were evaluated for p53 protein in their serum and urine samples and the overexpression of this ma...
BACKGROUND Tumoral calcinosis is rarely located in spine. A 55-year-old Japanese woman with cervical tumoral calcinosis is presented, along with a review of the literature relating to tumoral calcinosis in the spine. We discussed the etiology, diagnosis, and management of this condition. CASE PRESENTATION We report a case of a patient with cervical tumoral calcinosis with end-stage renal dise...
CORTACTIN is an actin-binding protein critically involved in cellular migration and invasion. Here, we investigated the role of CORTACTIN in the pathophysiology of orohypopharynx carcinoma - one of the major subtypes of head and neck cancer. To this end, we analyzed CORTACTIN expression in tumor tissues from 89 orohypopharynx carcinoma patients in relation to clinical parameters. We found that ...
BACKGROUND Hypothesizing that nutritional status, systemic inflammation and tumoral immune microenvironment play a role as determinants of lung cancer evolution, the purpose of this study was to assess their respective impact on long-term survival in resected non-small cell lung cancers (NSCLC). METHODS AND FINDINGS Clinical, pathological and laboratory data of 303 patients surgically treated...
We investigated the distribution of endometrial lymphatic vessels and expression of forkhead box C2 (FOXC2) in normal endometrium during menstrual cycle and in endometrial adenocarcinoma. Full-thickness uterine samples and endometrial adenocarcinoma samples were collected for immunohistochemical analysis using D2-40 and FOXC2 mouse monoclonal antibodies. The lymphatic vessel density (LVD) of th...
RAC3 is a transcription coactivator, usually overexpressed in several tumors and required to maintain the pluripotency in normal stem cells. In this work we studied the association between RAC3 overexpression on cancer cell stemness and the capacity of this protein to induce cancer stem properties in non tumoral cells. We performed in vitro and in vivo experiments using two strategies: by overe...
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