title: [Ultrasonic diagnosis of retroperitoneal lymphnodes: the mesenteric vein].
mesh_terms: D003951:Diagnostic Errors; D006801:Humans; D008223:Lymphoma / Q000000981:diagnostic imaging*; D008642:Mesenteric Veins / Q000000981:diagnostic imaging; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D014463:Ultrasonography
vernacular_title: Diagnostic ultrasonore des adénopathies lymphomateuses rétropéritonéales. Le signe de la veine mésentérique.