Contralateral necrotizing fascitis after left nephrectomy for emphysematous pyelonephritis.

Introduction: Emphysematous pyelonephritis is an acute necrotizing infection of the renal parenchyma. The management is variable, extending to total nephrectomy in severe or refractory cases. Post-nephrectomy complications are numerous and common, necrotizing fasciitis, and sepsis being among them.

Radiological differential diagnosis and management of retroperitoneal hematomas posterior to radical inguinal orchiectomies. A case report.

Introduction: Retroperitoneal hematomas are rare complications of radical inguinal orchiectomy. This case report discusses their radiological differential diagnosis and management.

Case Presentation: A radical inguinal orchiectomy was performed on a 27-year-old patient.

Ecm29-Dependent Proteasome Localization Regulates Cytoskeleton Remodeling at the Immune Synapse.

The formation of an immune synapse (IS) enables B cells to capture membrane-tethered antigens, where cortical actin cytoskeleton remodeling regulates cell spreading and depletion of F-actin at the centrosome promotes the recruitment of lysosomes to facilitate antigen extraction. How B cells regulate both pools of actin, remains poorly understood. We report here that decreased F-actin at the centrosome and IS relies on the distribution of the proteasome, regulated by Ecm29.