666 resultados para Ossos - Biópsia


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Starting from the set wherein Vidas Secas (1938) stands out, it is possible to establish parameters that make of Graciliano Ramos’ oeuvre the overcoming of realism due to the scope of representation and the quality of formal handling developed by the author, imbibed in the Brazilian and universal literary tradition, and whose result the criticism of Antonio Candido, skilful in taking into account the former critique, points out with precision. Perusing the facts that mark the creation and reception of Vidas Secas (including the production of the movie by Nelson Pereira dos Santos in 1963), the present work is a preamble for analyses that take into account the coherence of Graciliano Ramos with the absorption of expressive resources used by American and European practitioners of a literature engaged in adjusting the expression of contrasts and in reformulating the so-called regionalism

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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The aim of this study was to analyze the immunoexpression of calcitonin (CTR) and glucorticoid (GCR) receptors in aggressive and non-aggressive central giant cell lesions (CGCL). This is an immunohistochemistry study (immunoperoxidase technique) of 52 cases of CGCL of the jaws, in which 12 patients were treated with intralesional triamcinolone injections and one with calcitonin nasal spray. The mean of immunostaining was compared between the cell types and clinical subtype of the lesion. The correlations among means were analyzed by Mann-Whitney test. Of the 52 cases studied, 53.8% were females, with a mean of 25.69 years. Most lesions were located in the mandible. Thirty patients (57.7%) had aggressive lesions and 22 (42.3%) of the cases consisted of non-aggressive lesions. Surgery was the treatment of choice in 75% of the cases. In 56.7% of the aggressive CGCL surgery was performed, while 43.4% of patients were submitted to conservative treatment. Among cases submitted to conservative treatment, the majority (n = 8; 61.5%) responded well to treatment. CTR expression was observed in 67.3% and GCR in 96.15% of cases. There was no significant statistical difference between the expression of CTRs and GCRs in mononuclear and multinucleated CGCLscells, regarding aggressiveness, treatment performed for aggressive lesions and the response to conservative treatment (p>0.05). The results of our research suggest that the immunoreactivity of CTRs and GCRs did not influence the response to clinical treatment with calcitonin or triamcinolone in the sample studied and it exhibited a varied expression regardless of the aggressiveness of the lesion.

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The aim of this study was to analyze the immunoexpression of calcitonin (CTR) and glucorticoid (GCR) receptors in aggressive and non-aggressive central giant cell lesions (CGCL). This is an immunohistochemistry study (immunoperoxidase technique) of 52 cases of CGCL of the jaws, in which 12 patients were treated with intralesional triamcinolone injections and one with calcitonin nasal spray. The mean of immunostaining was compared between the cell types and clinical subtype of the lesion. The correlations among means were analyzed by Mann-Whitney test. Of the 52 cases studied, 53.8% were females, with a mean of 25.69 years. Most lesions were located in the mandible. Thirty patients (57.7%) had aggressive lesions and 22 (42.3%) of the cases consisted of non-aggressive lesions. Surgery was the treatment of choice in 75% of the cases. In 56.7% of the aggressive CGCL surgery was performed, while 43.4% of patients were submitted to conservative treatment. Among cases submitted to conservative treatment, the majority (n = 8; 61.5%) responded well to treatment. CTR expression was observed in 67.3% and GCR in 96.15% of cases. There was no significant statistical difference between the expression of CTRs and GCRs in mononuclear and multinucleated CGCLscells, regarding aggressiveness, treatment performed for aggressive lesions and the response to conservative treatment (p>0.05). The results of our research suggest that the immunoreactivity of CTRs and GCRs did not influence the response to clinical treatment with calcitonin or triamcinolone in the sample studied and it exhibited a varied expression regardless of the aggressiveness of the lesion.