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The Portal Vein: A Comprehensive Review
Benjamin M Layton1, Snehal K Lapsia1
1From the Department of Radiology, East Lancashire Hospitals Trust, Royal Blackburn Hospital, Haslingden Rd, Blackburn, BB2 3HH, England (B.M.L., S.K.L.).
Summary
This review details portal vein anatomy variations and disorders, aiding radiologists in diagnosing conditions like thrombosis, hypertension, and shunts using imaging. Understanding these appearances is crucial for surgical planning and patient management.
Area of Science:
- Radiology
- Vascular Imaging
- Gastrointestinal Imaging
Background:
- Portal vein anatomy exhibits common variations and congenital/acquired disorders impacting function.
- Imaging plays a critical role in diagnosing portal vein abnormalities, some with subtle or underrecognized features.
Conclusions:
- Familiarity with classic and variant portal vein anatomy is essential for accurate diagnosis.
- Comprehensive understanding of imaging appearances of portal vein disorders aids in reporting and clinical management.
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