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Cureus | Hepatic, Periportal, Retroperitoneal, and Mesenteric Neurofibromatosis in von Recklinghausen's Disease
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Transient periportal hyperechogenicity in feverish patients: a novel ultrasonographic finding. - Abstract - Europe PMC
Periportal low density on CT in patients with blunt trauma: association with elevated venous pressure.
Hypoattenuating periportal halo on CT in a patient population can occur in presence of a variety of diseases
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Computed tomography findings in acute decompensated heart failure: periportal collar sign and lymphedema in the hepatoduodenal ligament and retroperitoneal space | SpringerPlus | Full Text
![PDF) Computed tomography findings in acute decompensated heart failure: periportal collar sign and lymphedema in the hepatoduodenal ligament and retroperitoneal space PDF) Computed tomography findings in acute decompensated heart failure: periportal collar sign and lymphedema in the hepatoduodenal ligament and retroperitoneal space](https://www.researchgate.net/publication/279303820/figure/fig2/AS:267711162875935@1440838723808/Axial-contrast-enhanced-computed-tomography-at-the-level-of-the-heart-a-left-portal_Q320.jpg)
PDF) Computed tomography findings in acute decompensated heart failure: periportal collar sign and lymphedema in the hepatoduodenal ligament and retroperitoneal space
![PDF) Computed tomography findings in acute decompensated heart failure: periportal collar sign and lymphedema in the hepatoduodenal ligament and retroperitoneal space PDF) Computed tomography findings in acute decompensated heart failure: periportal collar sign and lymphedema in the hepatoduodenal ligament and retroperitoneal space](https://www.researchgate.net/publication/279303820/figure/fig3/AS:267915232542773@1440887377815/Axial-contrast-enhanced-computed-tomography-at-the-level-of-left-portal-vein-of-the-liver_Q320.jpg)
PDF) Computed tomography findings in acute decompensated heart failure: periportal collar sign and lymphedema in the hepatoduodenal ligament and retroperitoneal space
Hypoattenuating periportal halo on CT in a patient population can occur in presence of a variety of diseases | PLOS ONE
![Axial contrast-enhanced computed tomography at the level of left portal... | Download Scientific Diagram Axial contrast-enhanced computed tomography at the level of left portal... | Download Scientific Diagram](https://www.researchgate.net/publication/279303820/figure/fig3/AS:267915232542773@1440887377815/Axial-contrast-enhanced-computed-tomography-at-the-level-of-left-portal-vein-of-the-liver.png)
Axial contrast-enhanced computed tomography at the level of left portal... | Download Scientific Diagram
![a, b CT showed large amount of ascites, periportal collar sign, and... | Download Scientific Diagram a, b CT showed large amount of ascites, periportal collar sign, and... | Download Scientific Diagram](https://www.researchgate.net/publication/334498132/figure/fig1/AS:781455743545344@1563324976550/a-b-CT-showed-large-amount-of-ascites-periportal-collar-sign-and-right-ureteral.png)