Αποτελέσματα Αναζήτησης
7 Αυγ 2024 · Annular pancreas is a morphological anomaly that results in pancreatic tissue completely or incompletely encircling the duodenum. This condition can cause duodenal obstruction and is therefore important to recognize, as radiologists are frequently the first to make the diagnosis.
Our experience since the advent of MDCT and high-quality MR cholangiopancreatography (MRCP) suggests that annular pancreas is more common than previous reports suggest, particularly if radiologically incomplete annular pancreas (herein called incomplete annular pancreas) is included.
1 Ιαν 2013 · Annular pancreas is a rare congenital anomaly in which incomplete rotation of the ventral anlage leads to a segment of the pancreas encircling the second part of duodenum . There are two types of annular pancreas: extramural and intramural.
CT features most consistent with an incomplete annular pancreas in a patient with a history of frequent blood transfusions for idiopathic medullary aplasia, leading to secondary haemochromatosis. An upper GI endoscopy was performed that revealed a peptic duodenal ulcer which is considered one of the clinical presentations of the annular pancreas.
CT and MR imaging of the pancreas. Multidetector computed tomography (MDCT) is usually the initial imaging modality for the assessment of most pancreatic diseases, including acute pancreatitis, trauma, and pancreatic masses, especially in their acute onset.
2 Σεπ 2020 · Annular pancreas is a rare congenital abnormality characterized by a ring of pancreatic tissue surrounding the descending portion of the duodenum. It is thought to originate from incomplete rotation of the ventral pancreatic bud.
23 Νοε 2012 · Annular pancreas is a rare anomaly (1/20,000 people) in which a band of pancreatic tissue surrounds the descending duodenum, either completely or incompletely, and is in continuity with the head of the pancreas [1, 6] (Figs. 5A and 5B).
