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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

CÃncer de mama: AvaliaÃÃo da concordÃncia imaginolÃgica e estudo anatomopatolÃgico apÃs quimioterapia neoadjuvante / Cancer of he/she suckles: evaluation of the agreement imaginological and I study anatomopatolÃgico after chemotherapy neoadjuvante.

Silvana Pinheiro de Oliveira 11 November 2005 (has links)
CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior / O cÃncer de mama (CM) à um problema de saÃde pÃblica mundial. Uma em cada oito mulheres terà cÃncer de mama, tornando-se assim a neoplasia mais freqÃente entre as mulheres. O cÃncer de mama està ligado à identidade feminina no tocante a sua potÃncia orgÃstica e a sua sensualidade. Elaborar estratÃgicas cirÃrgicas confiÃveis pouco agressivas e menos multilantes tem sido busca de respostas a muitas pesquisas. Objetivo: O presente estudo visou avaliar a concordÃncia do volume tumoral entre a avaliaÃÃo anatomopatolÃgica e os mÃtodos de diagnÃstico por imagem dedicados a mama: Mamografia (MX), Ultra-som (US) e RessonÃncia magnÃtica (RMM), em mulheres com cÃncer de mama localmente avanÃado, submetidas à quimioterapia neoadjuvante. Pacientes e MÃtodos: Foram analisadas 95 mulheres portadoras de neoplasia mamÃria oriundas dos ambulatÃrios da Maternidade Escola Assis Chateaubriant (MEAC), Centro Regional e Integrado de Oncologia (CRIO) e Instituto do CÃncer do Cearà (ICC), no perÃodo de marÃo de 2003 a marÃo de 2005. Estas pacientes foram divididas em dois grupos. Grupo Tratamento (GT) com n=46 e Grupo Controle (GC) com n=49. Realizou-se anÃlise nÃo paramÃtrica correlacionando as variÃveis estudadas com o padrÃo ouro, ou seja, a anatomia patolÃgica. Os resultados mostraram concordÃncia na anÃlise volumÃtrica dos mÃtodos imaginolÃgicos e o padrÃo-ouro no GT nos seguintes percentuais: RMM: 0,70; US: 0,63 e MX: 0,42. Quando comparado ao grupo controle os valores encontrados foram RMM: 0,72; US: 0,70 e MX: 0,41. ConclusÃo: A RMM deteve os maiores valores de concordÃncia volumÃtrica em percentuais semelhantes nos dois grupos (GT e GC) e a MX, mÃtodo de imagem mais difundido, ofereceu os menores Ãndices de concordÃncia imaginolÃgica quando comparado com a avaliaÃÃo anatomopatolÃgica. A US apresentou valores de concordÃncia volumÃtrica satisfatÃria quando, comparada a RMM, devendo ressaltar que se trata de mÃtodo operador dependente. / The cancer of breast (CB) it is a problem of world public health. One in each eight women will have cancer of breast, becoming like this the most frequent neoplasia among the women. CB it is tied up the feminine identity concerning its potency of orgasm and her sensuality. To elaborate surgical strategic reliable not very aggressive and less mutilate has been search of answers to many researches. Objective: The present study was to evaluate the agreement of the volume of tumor to the evaluation anatomopathological and the diagnosis methods for image dedicated to he/she suckles her: Mammography (MX), Ultra-sound (US) and magnetic Resonance (RMM), in women with cancer of breast locally advanced, submitted to the neoadjuvante chemotherapy. Patient and Methods: 95 women carriers of mammary neoplasia originating from of the national health clinics of the Maternity Escola Assis Chateaubriant (MEAC), Center Regional and Integrated of Oncology (CRIO) and Institute of Cancer of Cearà (ICC) were analyzed at the period of 2003 March to 2005 March. These patient ones were divided in two groups. Treatment Group (TG) with n=46 and Control Group (CG) with n=49. Non parametric analysis correlating the variables was compared with the standard gold, the anatomopathological analysis. Results: The data showed agreement in it analyzes at volumÃtrica of the imaginolÃgicos methods and the pattern-gold in TG in the following percentages: RMM: 0.70; US: 0.63 and MX: 0.42, when compared to the control group, where were found values of RMM: 0.72; US: 0.70 and MX: 0.41. Conclusion: RMM stopped the largest values of agreement volumÃtrica in percentile similar in the two groups (GT and GC) and MX, spread image method, offered the smallest indexes of agreement imaginolÃgica when compared with the evaluation anatomopathological. US presented values of agreement satisfactory volumÃtrica when, compared RMM, should stand out that is method dependent operator.

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