title: Ultrasound study of adenopathies within the hepatoduodenal ligament: the "rosebud" pattern.
abstract: In about 10% of lymphopathies with extensive retroperitoneal adenopathies, adenopathies are also encountered within the hepatoduodenal ligament. When large, such adenopathies, which surround the portal vein, hepatic artery, and bile duct, give rise to a particular ultrasound pattern: the "rosebud pattern."
mesh_terms: D004386:Duodenum; D006801:Humans; D008022:Ligaments / Q000473:pathology*; D008099:Liver; D008206:Lymphatic Diseases / Q000175:diagnosis*; D008223:Lymphoma / Q000175:diagnosis; D011169:Portal Vein / Q000473:pathology; D011446:Prospective Studies; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis; D014463:Ultrasonography