PUBLIO CESAR CAVALCANTE VIANA
Índice h a partir de 2011
8
Projetos de Pesquisa
Unidades Organizacionais
Instituto de Radiologia, Hospital das Clínicas, Faculdade de Medicina
LIM/44 - Laboratório de Ressonância Magnética em Neurorradiologia, Hospital das Clínicas, Faculdade de Medicina
LIM/44 - Laboratório de Ressonância Magnética em Neurorradiologia, Hospital das Clínicas, Faculdade de Medicina
4 resultados
Resultados de Busca
Agora exibindo 1 - 4 de 4
- A Practical Guide to Genitourinary Trauma(2021) LEITE, Cristyano; GUERREIRO, Nicolau; CAMERIN, Gabriela Ribeiro; ALVES, Isabela; OLIVEIRA, Bernardo; NASTRI, Marcio; JAYANTHI, Shri Krishna; V, Joao Horvat; VIANA, Publio Cesar Cavalcante; HORVAT, Natally
- Revisiting Prostate Cancer Recurrence with PSMA PET: Atlas of Typical and Atypical Patterns of Spread(2019) BARBOSA, Felipe G.; QUEIROZ, Marcelo A.; NUNES, Rafael F.; VIANA, Publio C. C.; MARIN, Jose Flavio G.; CERRI, Giovanni G.; BUCHPIGUEL, Carlos A.The introduction of prostate-specific membrane antigen (PSMA) in clinical practice has revolutionized evaluation of biochemical recurrence of prostate cancer after curative-intent treatment. The high expression of this glycoprotein in prostate cancer cells makes PSMA imaging superior to the current conventional staging methods, namely bone scanning and CT. The high capability of PSMA imaging for identifying very small previously undetected lesions has been widely demonstrated in the literature, leading to a rethinking of patient management by oncologists, urologists, and radiation oncologists. The typical and predictable patterns of spread in prostate cancer are still more prevalent, such as spread to pelvic lymph nodes and bone metastasis, but different patterns of disease spread are becoming more commonly recognized with higher reliability because PSMA imaging allows detection of more typical and atypical lesions than conventional imaging. Furthermore, it is important for the reading physician to recognize and understand the typical disease spread and the most prevalent atypical prostate cancer relapses, not only to heighten the relevancy of reports but also to improve imaging consultancy in multispecialty oncologic practice. (C) RSNA, 2019.
- Prostatic Artery Embolization: Indications, Preparation, Techniques, Imaging Evaluation, Reporting, and Complications(2021) JR, Ubenicio Silveira Dias; MOURA, Mauricio Ruettimann Liberato de; VIANA, Publio Cesar Cavalcante; ASSIS, Andre Moreira de; MARCELINO, Antonio Sergio Zanfred; MOREIRA, Airton Mota; LEITE, Claudia Costa; CERRI, Giovanni Guido; CARNEVALE, Francisco Cesar; HORVAT, NatallyBenign prostatic hyperplasia (BPH) is a noncancerous growth of the transitional zone of the prostate, which surrounds the prostatic urethra. Consequently, it can cause lower urinary tract symptoms (LUTS) and bladder outlet obstruction symptoms that may substantially reduce a patient's quality of life. Several treatments are available for BPH, including medications such as alpha-blockers and 5 alpha-reductase inhibitors and surgical options including transurethral resection of the prostate and prostatectomy. Recently, prostatic artery embolization (PAE) has emerged as a minimally invasive treatment option for selected men with BPH and moderate to severe LUTS. Adequate pre- and postprocedural evaluations with clinical examinations and questionnaires, laboratory tests, and urodynamic and imaging examinations (particularly US, MRI, and CT) are of key importance to achieve successful treatment. Considering that the use of PAE has been increasing in tertiary hospital facilities, radiologists and interventional radiologists should be aware of the main technical concepts of PAE and the key features to address in imaging reports in pre- and postprocedural settings. An invited commentary by Lopera is available online. Online supplemental material is available for this article. (C) RSNA, 2021
- Abdominal Imaging Findings after Radiation Therapy(2020) COELHO, Fernando Morbeck Almeida; RODRIGUES, Lidia Batista Quintino; PANIZZA, Pedro Sergio Brito; MEDICI, Carolina Trindade Mello; ANDO, Sabrina de Mello; MAURO, Geovanne Pedro; ROCHA, Manoel de Souza; YAMAUCHI, Fernando Ide; VIANA, Publio Cesar Cavalcante