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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.
In four cases, the CT scans had been read at the referring institution as showing a pancreatic mass, but imaging at our institution confirmed the presence of annular pancreas. Secretin-enhanced MRCP was compared with non-secretin-enhanced MRCP in 13 cases.
2 Σεπ 2020 · This topic will review the pathogenesis, clinical manifestations, diagnosis, and management of annular pancreas. Other causes of duodenal obstruction and congenital abnormalities of the pancreas, including pancreas divisum, are discussed in detail, separately.
29 Μαΐ 2023 · Newer techniques of ultrasonography incorporating upper gastrointestinal (GI) saline-contrast have been studied to reduce the possibility of misdiagnosis of neonatal AP. [29] In adults, the diagnosis is usually made by computerized tomography (CT) imaging or magnetic resonance imaging (MRI).
31 Οκτ 2018 · A contrast-enhanced computed tomography (CT) scan of the abdomen demonstrated the findings of congenital annular pancreas with pancreatic tissue surrounding the duodenum (Fig. 1). Inflammatory fat stranding was seen around the pancreatic head (Fig. 1).
29 Νοε 2021 · Both CT and MRI could detect annular pancreas, with artery phase being the best sequence to diagnose annular pancreas. Keywords: annular pancreas, computed tomography, magnetic resonance cholangiopancreatography, magnetic resonance imaging, retrospective study
Nine of 24 (37.5%) cases of annular pancreas detected with CT or MRI did not have a radiologically complete ring of pancreatic tissue surrounding the second part of the duo- denum.
