Spleen and splenic vascular involvement in acute pancreatitis: an MRI study
Autor: | Meng-Yue Tang, Hua-Dan Xue, Yong Chen, Zhengyu Jin, Mao Zhang, Ran Hu, Tian-wu Chen, Xiao-Ming Zhang, Chao-Lian Xie |
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Rok vydání: | 2018 |
Předmět: |
medicine.medical_specialty
medicine.diagnostic_test business.industry Magnetic resonance imaging Spleen medicine.disease Gastroenterology 030218 nuclear medicine & medical imaging 03 medical and health sciences 0302 clinical medicine medicine.anatomical_structure Internal medicine Splenic infarction medicine Acute pancreatitis Original Article 030211 gastroenterology & hepatology Radiology Nuclear Medicine and imaging Arteritis Pancreas business Complication Intravoxel incoherent motion |
Zdroj: | Quantitative Imaging in Medicine and Surgery. 8:291-300 |
ISSN: | 2223-4306 2223-4292 |
Popis: | Background To investigate the spleen and splenic vascular involvement in acute pancreatitis (AP) and their correlations with the severity of AP using magnetic resonance imaging (MRI). Methods MRI of 239 patients with AP was retrospectively reviewed to assess splenic and splenic vascular complications, and the severity of AP. The severity of AP was graded by the MRI severity index (MRSI) and the New Revised Classification of AP 2012. The intravoxel incoherent motion (IVIM) parameters (D, D*, and f) of spleen were measured. Thirty-five subjects without pancreatic and splenic disorders were enrolled as controls for IVIM parameters. Results Among the 239 patients with AP, splenomegaly (16.7%), splenic infarction (0.4%), splenic vein thrombosis (4.2%), phlebitis (7.5%) and arteritis (4.2%) were observed. Splenic vascular involvement was positively correlated with the severity of AP based on both the MRSI and the New Revised Classification of AP 2012 (P |
Databáze: | OpenAIRE |
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