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This pictorial review aims to describe the anatomy of the retroperitoneum while discussing commonly encountered pathologies within this region. Through a collection of illustrative images, this review will provide radiologists with valuable insights into the retroperitoneum, facilitating their diagnostic proficiency to aid in appropriate patient clinical management.<\/jats:p>","DOI":"10.25259\/jcis_79_2023","type":"journal-article","created":{"date-parts":[[2023,12,13]],"date-time":"2023-12-13T04:41:42Z","timestamp":1702442502000},"page":"36","update-policy":"https:\/\/doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Retroperitoneal anatomy with the aid of pathologic fluid: An imaging pictorial review"],"prefix":"10.25259","volume":"13","author":[{"given":"Matthew","family":"Montanarella","sequence":"first","affiliation":[{"name":"Department of Radiology, University of Florida-Jacksonville, Jacksonville, Florida, United States,"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos Ignacio","family":"Gonzalez 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