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
3 resultados
Resultados de Busca
Agora exibindo 1 - 3 de 3
- Case 297: Mucinous Adenocarcinoma of the Prostate(2022) KANAS, Alexandre Fligelman; FENELON, Sandro Santos; SANTOS, Joao Manoel Miranda Magalhaes; COELHO, Rafael Ferreira; GUGLIELMETTI, Giuliano Betoni; NAHAS, William Carlos; VIANA, Publio Cesar Cavalcante
- Ovarian cancer staging: What the surgeon needs to know(2021) OLIVEIRA, Lucas Roberto Lelis Botelho de; HORVAT, Natally; ANDRIEU, Pamela Ines Causa; PANIZZA, Pedro Sergio Brito; CERRI, Giovanni Guido; VIANA, Publio Cesar CavalcanteOvarian cancer (OC) is the leading cause of gynecological cancer death, and most cases sire diagnosed at advanced stages due to a nonspecific and insidious clinical presentation. Radiologists play a critical role in the decision of which patients are candidates for primary debulking surgery and who may benefit from neoadjuvant chemotherapy. This pictorial review summarizes the dissemination patterns of OC, main imaging findings of metastatic disease, and which findings may alter the treatment plan or predict suboptimal tumor resection.
- Safety and feasibility of radiofrequency ablation for treatment of Bosniak IV renal cysts(2016) MENEZES, Marcos Roberto de; VIANA, Publio Cesar Cavalcante; YAMANARI, Tassia Regina; REIS, Leonardo Oliveira; NAHAS, WilliamPurpose: To describe our initial experience with radiofrequency ablation (RFA) of Bosniak IV renal cysts. Materials and Methods: From 2010 to 2014, 154 renal tumor cases were treated with percutaneous thermal ablation, of which 10 cases (6.4%) from nine patients were complex renal cysts and were treated with radiofrequency ablation. Results: All complex cysts were classified as Bosniak IV (four women and five men; mean age: 63.6 yrs, range: 33-83 years). One patient had a single kidney. Lesion size ranged from 1.5 to 4.1cm (mean: 2.5cm) and biopsy was performed on four cysts immediately before the procedure, all of which were malignant (two clear cell and two papillary carcinoma). Mean volume reduction of complex cysts was 25% (range: 10-40%). No patients required retreatment with RFA and no immediate or late complications were observed. The follow-up of Bosniak IV cysts had a median of 27 months (interquartile range [IQR], 23 to 38) and no recurrence or significant loss of renal function were observed. Conclusions: Mid-term follow-up of the cases in our database suggests that image-guided percutaneous RFA can treat Bosniak IV cysts with very low complication rates and satisfactorily maintain renal function.