4 documents found, page 1 of 1
Immunoglobulin G4-related disease: autoimmune pancreatitis and extrapancreatic ...
Fernandes,Daniel Alvarenga; Kido,Ricardo Yoshio Zanetti; Barros,Ricardo Hoelz de Oliveira; Martins,Daniel Lahan; Penachim,Thiago JoséAbstract We present a case of immunoglobulin G4 (IgG4)-related disease with pancreatic and extrapancreatic involvement, including the biliary and renal systems. Given the importance of imaging methods for the diagnosis of IgG4-related disease and its differentiation from pancreatic adenocarcinoma, we emphasize important abdominal computed tomography and magnetic resonance imaging findings related to this recent...
Multidetector computed tomography in the preoperative staging of gastric adenoc...
Barros,Ricardo Hoelz de Oliveira; Penachim,Thiago José; Martins,Daniel Lahan; Andreollo,Nelson Adami; Caserta,Nelson Marcio GomesObjective:To evaluate the role of multidetector computed tomography in the preoperative investigation of tumor invasion depth and lymph node and metastatic involvement according to the TNM classification, in patients with gastric adenocarcinoma.Materials and Methods:Fifty-four patients with biopsy-confirmed gastric cancer underwent preoperative staging with 64-channel multidetector computed tomography. Two inde...
Spontaneous rupture of renal pelvis secondary to ureteral obstruction by urothe...
Fernandes,Daniel Alvarenga; Palma,Ana Laura Gatti; Kido,Ricardo Yoshio Zanetti; Barros,Ricardo Hoelz de Oliveira; Martins,Daniel Lahan
Exame radiográfico convencional do tórax no diagnóstico de hérnia diafragmática...
Hirano,Elcio Shiyoiti; Silva,Vanessa Gonçalves; Bortoto,José Benedito; Barros,Ricardo Hoelz de Oliveira; Caserta,Nelson Marcio GomesOBJETIVO: Descrever as alterações do exame radiográfico de tórax em pacientes com diagnóstico de hérnia diafragmática pós-traumática (HDPT) confirmado no intraoperatório. MÉTODOS: No período entre janeiro de 1990 e agosto de 2008 foram tratados 45 pacientes com HDPT. Foram analisados dados demográficos, mecanismo de trauma, alterações na radiografia convencional de tórax (Rtx), extensão e localização da lesão d...