REGIS OTAVIANO FRANCA BEZERRA

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Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/44 - Laboratório de Ressonância Magnética em Neurorradiologia, Hospital das Clínicas, Faculdade de Medicina

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Autor: BEZERRA, Regis Otaviano França ×

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Agora exibindo 1 - 3 de 3
  • bookPart
    Rim
    (2017) BEZERRA, Regis Otaviano França; BEZERRA, Maíra Moraes; MEDEIROS, Diogo Cunha de
  • article
    Practical approach to primary retroperitoneal masses in adults
    (2018) MOTA, Micaela Maciel dos Santos; BEZERRA, Regis Otaviano França; GARCIA, Marcio Ricardo Taveira
    Abstract Primary retroperitoneal masses constitute a heterogeneous group of uncommon lesions and represent a challenge due to overlapping imaging findings. Most are malignant lesions. Although they are more prevalent in adults, they can occur at any age. Such lesions are classified as primary when they do not originate from a specific retroperitoneal organ and are divided, according to the image findings, into two major groups: solid and cystic. The clinical findings are nonspecific and vary depending on the location of the lesion in relation to adjacent structures, as well as on its behavior. The main imaging methods used for staging and surgical planning, as well as for selecting the biopsy site and guiding the biopsy procedure, are computed tomography and magnetic resonance imaging. In most cases, the treatment is challenging, because of the size of the lesions, vascular involvement, or involvement of adjacent organs. In this article, we present a review of the retroperitoneal anatomy and a practical approach to the main imaging features to be evaluated, with a view to the differential diagnosis, which can guide the clinical management.
  • bookPart
    Métodos radiológicos
    (2013) COSTA, Daniel Nóbrega da Costa; PINHO, Marco da Cunha; GARCIA, Marcio Ricardo Taveira; BEZERRA, Regis Otaviano França; GARCIA, Rodrigo Gobbo; JULIO, Thiago; SUGUINO, Silvio; MARCELINO, Antônio Sergio Zafred; CHALA, Luciano Fernandes; BARROS, Nestor de; MENEZES, Marcos Roberto de; CERRI, Giovanni Guido