Spider web appearance
Citation, DOI, disclosures and article data
Citation:
Bell D, Sharma R, Harvey J, et al. Spider web appearance. Reference article, Radiopaedia.org (Accessed on 23 Mar 2025) https://doi.org/10.53347/rID-69301
Permalink:
rID:
69301
Article created:
Disclosures:
At the time the article was created Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Rohit Sharma had no recorded disclosures.
View Rohit Sharma's current disclosures
Revisions:
4 times, by
4 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Spider web sign
Spider web appearance is a classic appearance seen on venography in a patient with hepatic venous outflow obstruction. It refers to the dense network of hepatic venous collaterals seen.
References
- 1. Hector Ferral, George Behrens, Jorge Lopera. Budd-Chiari Syndrome. (2012) American Journal of Roentgenology. 199 (4): 737-45. doi:10.2214/AJR.12.9098 - Pubmed
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