All publications of “Rodrigo Gobbo Garcia”

8 results

Percutaneous laser ablation of benign thyroid nodules: a one year follow-up study

Antonio Rahal Junior ORCID logo , Priscila Mina Falsarella ORCID logo , Guilherme Falleiros Mendes ORCID logo , Jairo Tabacow Hidal ORCID logo , Danielle Macellaro Andreoni ORCID logo , José Flávio Ferreira Lúcio ORCID logo , [...]

DOI: 10.31744/einstein_journal/2018AO4279

ABSTRACT Objective To evaluate safety and effectiveness of nodule volume reduction and thyroid function after percutaneous laser ablation treatment in patients with benign nonfunctioning thyroid nodules. Methods Prospective single-center study, from January 2011 to October 2012, which evaluated 30 euthyroid and thyroid antibodies negative patients with benign solitary or dominant nodule with indication of treatment due to compressive symptoms and aesthetic disturbances. The clinical and laboratory (thyroid ultrasound, TSH, FT4, TG, TG-Ab, TPO-Ab and TRAb levels) evaluations were performed before […]

Percutaneous drainage of iliopsoas abscess: an effective option in cases not suitable for surgery

Diego Lima Nava Martins ORCID logo , Francisco de Assis Cavalcante Junior ORCID logo , Priscila Mina Falsarella ORCID logo , Antonio Rahal Junior ORCID logo , Rodrigo Gobbo Garcia ORCID logo

DOI: 10.1590/S1679-45082018RC4254

ABSTRACT The aim of this study were to describe the technique of percutaneous drainage of iliopsoas abscess, and to discuss the benefits of using this minimally-invasive tool. A single center study with retrospective analysis of patients with psoas abscess confirmed by imaging scans, sent to the interventional medicine center and submitted to computed tomography and ultrasound-guided percutaneous drainage, from November 2013 to August 2016. Seven patients underwent percutaneous drainage of psoas abscess in this period. The mean initial drained volume […]

Aspects of images in magnetic resonance of liver tumors treated with transarterial selective internal radiotherapy with yttrium-90

Breno Boueri Affonso, Joaquim Maurício da Motta-Leal-Filho, Francisco de Assis Cavalcante Jr., Francisco Leonardo Galastri, Rafael Noronha Cavalcante, Priscila Mina Falsarella, [...]

DOI: 10.1590/S1679-45082017RC4015

ABSTRACT Transarterial selective internal radiation therapy with yttrium-90, also known as radioembolization, is a therapy based on the administration of resin or glass microspheres loaded with the radioisotope yttrium-90, via selective arterial catheterization of tumor-feeding vessels. It is classified as a type of locoregional therapy and its main goal is to treat patients with primary or secondary hepatic lesions that are unresectable and not responsive to other therapies. Since it is a new technology still restricted to very few hospitals […]

Multiparametric magnetic resonance imaging findings of prostatic pure leiomyomas

Thais Caldara Mussi, Yves Bohrer Costa, Marcos Takeo Obara, Marcos Roberto Gomes de Queiroz, Rodrigo Gobbo Garcia, José Antonio Domingos Cianciarulo Longo, [...]

DOI: 10.1590/S1679-45082016AO3715

ABSTRACTObjective:To describe the imaging findings of prostatic tumors nonadenocarcinoma on multiparametric magnetic resonance imaging.Methods:A total of 200 patients underwented multiparametric magnetic resonance imaging of the prostate for screening for prostate cancer, from August 2013 to September 2014, followed by biopsy with ultrasound/magnetic resonance imaging fusion.Results:We found three pathologic proved cases of prostatic pure leiomyomas (0.02%) in our series and described the multiparametric magnetic resonance imaging features of these prostatic leiomyomas. The imaging findings had similar features to lesions with moderate […]

Correlation of Thyroid Imaging Reporting and Data System [TI-RADS] and fine needle aspiration: experience in 1,000 nodules

Antonio Rahal Junior, Priscila Mina Falsarella, Rafael Dahmer Rocha, João Paulo Bacellar Costa Lima, Matheus Jorge Iani, Fábio Augusto Cardillo Vieira, [...]

DOI: 10.1590/S1679-45082016AO3640

ABSTRACTObjectiveTo correlate the Thyroid Imaging Reporting and Data System (TI-RADS) and the Bethesda system in reporting cytopathology in 1,000 thyroid nodules.Methods A retrospective study conducted from November 2011 to February 2014 that evaluated 1,000 thyroid nodules of 906 patients who underwent ultrasound exam and fine needle aspiration.Results A significant association was found between the TI-RADS outcome and Bethesda classification (p

Minimally invasive treatment of hepatic adenoma in special cases

Felipe Nasser, Breno Boueri Affonso, Francisco Leonardo Galastri, Bruno Calazans Odisio, Rodrigo Gobbo Garcia

DOI: 10.1590/S1679-45082013000400021

Hepatocellular adenoma is a rare benign tumor that was increasingly diagnosed in the 1980s and 1990s. This increase has been attributed to the widespread use of oral hormonal contraceptives and the broader availability and advances of radiological tests. We report two cases of patients with large hepatic adenomas who were subjected to minimally invasive treatment using arterial embolization. One case underwent elective embolization due to the presence of multiple adenomas and recent bleeding in one of the nodules. The second […]

High correlation between microbubble contrast-enhanced ultrasound, magnetic resonance and histopathology in the evaluation of hepatocellular carcinoma

Marcos Roberto Gomes de Queiroz, Miguel José Francisco Neto, Rodrigo Gobbo Garcia, Antonio Rahal Junior, Paolo Salvalaggio, Marcelo Buarque de Gusmão Funari

DOI: 10.1590/S1679-45082013000400017

OBJECTIVES:To evaluate the efficacy of microbubble contrast ultrasound in diagnosis of hepatocellular carcinoma and to compare its results with those of magnetic resonance and histopathology.METHODS:A total of 29 patients suffering from chronic liver diseases and awaiting liver transplants at Hospital Israelita Albert Einstein were subject to magnetic resonance, microbubble contrast ultrasound, and excision liver biopsies.RESULTS:Excellent agreement between magnetic resonance and microbubble contrast ultrasound was observed in this study. There was moderate agreement between both imaging methods and histopathology results.CONCLUSION:Microbubble contrast […]

Correlation between flow cytometry and histologic findings: ten year experience in the investigation of lymphoproliferative diseases

Alanna Mara Pinheiro Sobreira Bezerra, Denise da Cunha Pasqualin, João Carlos de Campos Guerra, Marjorie Paris Colombini, Elvira Deolinda Rodrigues Pereira Velloso, Paulo Augusto Achucarro Silveira, [...]

DOI: 10.1590/S1679-45082011AO2027

ABSTRACT Objective: To demonstrate the advantages of correlating flow cytometry immunophenotyping with the pathology/ immunohistochemistry of lymph nodes or nodules in the diagnosis of lymphoproliferative diseases. Methods: A retrospective study was carried out of 157 biopsy or fine-needle aspiration lymph nodes/ nodule specimens taken from 142 patients, from 1999 and 2009. The specimens were simultaneously studied with fow cytometry and pathology at Hospital Israelita Albert Einstein. The specimens were prepared in hematoxylin/eosin, Giemsa, or monoclonal antibody stained slides for detecting […]