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Radiologia Brasileira

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https://www.readbyqxmd.com/read/29307943/the-emerging-radiological-features-of-zika-virus-infection
#1
EDITORIAL
Patricia Rafful, Andrea Silveira de Souza, Fernanda Tovar-Moll
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307942/imaging-aspects-of-the-central-nervous-system-in-dengue
#2
EDITORIAL
Nina Ventura
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307941/radiologia-brasileira-ranking-among-international-radiology-journals-and-among-brazilian-medical-journals
#3
EDITORIAL
Edson Marchiori
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307940/giant-cell-tumor-of-the-frontal-sinus-a-typical-finding-in-an-unlikely-location
#4
Beatriz Morais E Rodrigues Cunha, Marcelo Fontalvo Martin, João Maurício Canavezi Indiani, Marcelo Souto Nacif
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307939/burkitt-like-lymphoma-of-the-brain-mimicking-an-intraventricular-colloid-cyst
#5
Rodolfo Mendes Queiroz, Lucas Giansante Abud, Thiago Giansante Abud, Cecília Hissae Miyake, Antonio Carlos Dos Santos
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307938/malignant-peripheral-nerve-sheath-tumor-of-the-vagus-nerve-an-uncommon-cause-of-progressive-dyspnea
#6
Felipe Welter Langer, Daiane Dos Santos, Giordano Rafael Tronco Alves, Gustavo Suertegaray, Carlos Jesus Pereira Haygert
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307937/ultrasound-evaluation-of-diaphragmatic-dysfunction
#7
Rachel Zeitoune, Ana Célia Baptista Koifman, Marina Shu Fong, Roberto Mogami
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307936/retroperitoneal-ewing-s-sarcoma-embryonal-tumor-a-rare-differential-diagnosis-of-back-pain
#8
Fabiano Reis, Eduardo Macedo, Marcondes Cavalcanti França Junior, Eliane Ingrid Amstalden, Simone Appenzeller
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307935/pulmonary-involvement-in-gaucher-disease
#9
Lucas de Pádua Gomes de Farias, Igor Gomes Padilha, Carla Jotta Justo Dos Santos, Carol Pontes de Miranda Maranhão, Christiana Maia Nobre Rocha de Miranda
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307934/fistula-between-the-abdominal-aorta-and-a-retroaortic-left-renal-vein-a-rare-complication-of-abdominal-aortic-aneurysm
#10
Leonor Garbin Savarese, Henrique Simão Trad, Edwaldo Edner Joviliano, Valdair Francisco Muglia, Jorge Elias Junior
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307933/free-floating-thrombus-in-the-aortic-arch
#11
Marcelo Coelho Avelino, Carla Lorena Vasques Mendes de Miranda, Camila Soares Moreira de Sousa, Breno Braga Bastos, Rafael Soares Moreira de Sousa
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307932/congenital-zika-syndrome-and-neuroimaging-findings
#12
Beuy Joob, Viroj Wiwanitkit
No abstract text is available yet for this article.
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307931/common-and-uncommon-features-of-focal-splenic-lesions-on-contrast-enhanced-ultrasound-a-pictorial-review
#13
Julia D Zavariz, Eleni Konstantatou, Annamaria Deganello, Diana Bosanac, Dean Y Huang, Maria E Sellars, Paul S Sidhu
The characterization of focal splenic lesions by ultrasound can be quite challenging. The recent introduction of contrast-enhanced ultrasound (CEUS) has come to play a valuable role in the field of imaging splenic pathologies, offering the possibility of an ionizing radiation-free investigation. Because CEUS has been incorporated into everyday clinical practice, malignant diseases such as focal lymphomatous infiltration, metastatic deposits, benign cysts, traumatic fractures, and hemangiomas can now be accurately depicted and characterized without the need for further imaging...
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307930/hepatocyte-specific-contrast-agent-enhanced-magnetic-resonance-cholangiography-perioperative-evaluation-of-the-biliary-tree
#14
Luciana Carmen Zattar-Ramos, Regis Otaviano Franca Bezerra, Luis Tenório de Brito Siqueira, Marcos Roberto Menezes, Claudia da Costa Leite, Giovanni Guido Cerri
A large number of gadolinium chelates have recently been tested in clinical trials. Some of those have already been approved for clinical use in the United States and Europe. Thus, new diagnostic perspectives have been incorporated into magnetic resonance imaging studies. Among such gadolinium chelates are hepatobiliary-specific contrast agents (HSCAs), which, due to their property of being selectively taken up by hepatocytes and excreted by the biliary ducts, have been widely used for the detection and characterization of focal hepatic lesions...
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307929/breast-imaging-in-patients-with-nipple-discharge
#15
REVIEW
Ivie Braga de Paula, Adriene Moraes Campos
Nipple discharge is a common symptom in clinical practice, representing the third leading breast complaint, after pain and lumps. It is usually limited and has a benign etiology. The risk of malignancy is higher when the discharge is uniductal, unilateral, spontaneous, persistent, bloody, or serous, as well as when it is accompanied by a breast mass. The most common causes of pathologic nipple discharge are papilloma and ductal ectasia. However, there is a 5% risk of malignancy, mainly ductal carcinoma in situ...
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307928/spect-ct-with-radiolabeled-somatostatin-analogues-in-the-evaluation-of-systemic-granulomatous-infections
#16
Paulo Henrique Silva Monteiro, Thiago Ferreira de Souza, Maria Luiza Moretti, Mariangela Ribeiro Resende, Jair Mengatti, Mariana da Cunha Lopes de Lima, Allan Oliveira Santos, Celso Darío Ramos
Objective: To evaluate SPECT/CT with radiolabeled somatostatin analogues (RSAs) in systemic granulomatous infections in comparison with gallium-67 (67Ga) citrate scintigraphy. Materials and Methods: We studied 28 patients with active systemic granulomatous infections, including tuberculosis, paracoccidioidomycosis, pneumocystosis, cryptococcosis, aspergillosis, leishmaniasis, infectious vasculitis, and an unspecified opportunistic infection. Of the 28 patients, 23 had started specific treatment before the study outset...
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307927/tomographic-aspects-of-penetrating-thoracic-trauma-injuries-from-firearms-and-other-weapons
#17
Alessandro Severo Alves de Melo, Luiza Beatriz Melo Moreira, Fernanda Miraldi Clemente Pessoa, Nara Saint-Martin, Roger Ancilotti Filho, Arthur Soares Souza, Edson Marchiori
Objective: The aim of this study was to analyze the various computed tomography findings in penetrating chest trauma, as well as to determine the frequency and extent of the lesions. Material and Methods: We studied the computed tomography findings from 40 cases of penetrating thoracic trauma, of which 35 (85.8%) were gunshot wounds and 5 (14.2%) were caused by another type of weapon. Results: Pulmonary lesions were found in 39 cases (97.5%), manifesting as contusions in 34 cases (85%), atelectasis in 8 (20%), lacerations in 1 (2...
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307926/brain-changes-on-magnetic-resonance-imaging-in-school-age-children-who-had-been-preterm-infants-with-intracranial-hemorrhage
#18
Leandro Lopes Fernandes Alves, Marcia Salim de Martino, Cristina Ortiz Sobrinho, Adauto Dutra Moraes Barbosa
Objective: To determine whether preterm infants diagnosed with intracranial hemorrhage (by transfontanellar ultrasound) at birth have cerebral lesions that are detectable by magnetic resonance imaging (MRI) upon reaching school age. Materials and Methods: MRI scans of the brain were obtained in 22 school-age children. Fifteen had presented intracranial hemorrhage at birth, and seven had not. We calculated the odds ratio (OR) for the occurrence of brain alterations detectable by MRI and the kappa index for discrepancies among the radiological reports...
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307925/magnetic-resonance-imaging-findings-in-central-nervous-system-cryptococcosis-comparison-between-immunocompetent-and-immunocompromised-patients
#19
Stenio Bruno Leal Duarte, Mariana Mari Oshima, João Vitor do Amaral Mesquita, Felipe Barjud Pereira do Nascimento, Paula Christina de Azevedo, Fabiano Reis
Objective: To assess the magnetic resonance imaging (MRI) patterns associated with central nervous system infection with Cryptococcus sp. in relation to patient immune status. Materials and Methods: This was a retrospective study of MRI data for 19 patients with neurocryptococcosis who underwent the examination between January 2000 and March 2014. The MRI characteristics examined included lesion topography, aspects of diffusion, T1-weighted images, T2-weighted images, and contrast enhancement patterns...
November 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/29307924/use-of-computed-tomography-and-automated-software-for-quantitative-analysis-of-the-vasculature-of-patients-with-pulmonary-hypertension
#20
Danilo Tadao Wada, Adriana Ignácio de Pádua, Moyses Oliveira Lima Filho, José Antonio Marin Neto, Jorge Elias Júnior, José Baddini-Martinez, Marcel Koenigkam Santos
Objective: To perform a quantitative analysis of the lung parenchyma and pulmonary vasculature of patients with pulmonary hypertension (PH) on computed tomography angiography (CTA) images, using automated software. Materials and Methods: We retrospectively analyzed the CTA findings and clinical records of 45 patients with PH (17 males and 28 females), in comparison with a control group of 20 healthy individuals (7 males and 13 females); the mean age differed significantly between the two groups (53 ± 14...
November 2017: Radiologia Brasileira
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