Portal vein abnormalities: an imaging review.

Area of Science:

• Vascular Imaging
• Hepatology
• Interventional Radiology

Background:

• The portal vein is the primary vascular conduit of the liver.
• Numerous pathologies can affect the portal vein, impacting liver function.
• Accurate diagnosis is essential for guiding clinical management.

Purpose of the Study:

• To review the imaging appearances of diverse portal vein abnormalities.
• To discuss the imaging modalities employed for diagnosing these conditions.
• To provide an overview of relevant radiological interventions.

Main Methods:

• Review of imaging findings in various portal vein pathologies.
• Discussion of diagnostic imaging modalities (e.g., ultrasound, CT, MRI).
• Brief mention of interventional radiological procedures.

Main Results:

• Detailed description of the characteristic imaging features of portal vein diseases.
• Emphasis on the role of imaging in detection and characterization.
• Highlighting the guidance provided by imaging for surgical and interventional planning.

Conclusions:

• Imaging is indispensable for evaluating portal vein abnormalities.
• A comprehensive understanding of imaging appearances aids in diagnosis and management.
• Radiological interventions play a significant role in treating certain portal vein conditions.