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- W2347673971 abstract "The complex anatomy of the retroperitoneum is reflected in the spectrum of neoplastic and nonneoplastic conditions that can occur in the retroperitoneum and appear as soft-tissue masses. The presence of fat within a retroperitoneal lesion is helpful in refining the differential diagnosis. Fat is easily recognized because of its characteristic imaging appearance. It typically is hyperechoic at ultrasonography and demonstrates low attenuation at computed tomography (−10 to −100 HU). Magnetic resonance imaging is a more ideal imaging modality because it has better soft-tissue image contrast and higher sensitivity for depicting (a) microscopic fat by using chemical shift imaging and (b) macroscopic fat by using fat-suppression techniques. Whether a lesion arises from a retroperitoneal organ or from the soft tissues of the retroperitoneal space (primary lesion) is determined by examining the relationship between the lesion and its surrounding structures. Multiple imaging signs help to determine the organ of origin, including the “beak sign,” the “embedded organ sign,” the “phantom (invisible) organ sign,” and the “prominent feeding artery sign.” Adrenal adenoma is the most common adrenal mass that contains microscopic fat, while myelolipoma is the most common adrenal mass that contains macroscopic fat. Other adrenal masses, such as pheochromocytoma and adrenocortical carcinoma, rarely contain fat. Renal angiomyolipoma is the most common fat-containing renal mass. Other fat-containing renal lesions, such as lipoma and liposarcoma, are rare. Fatty replacement of the pancreas and pancreatic lipomas are relatively common, whereas pancreatic teratomas are rare. Of the primary retroperitoneal fat-containing lesions, lipoma and liposarcoma are common, while other lesions are relatively rare. ©RSNA, 2016" @default.
- W2347673971 created "2016-06-24" @default.
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- W2347673971 date "2016-05-01" @default.
- W2347673971 modified "2023-10-02" @default.
- W2347673971 title "Fat-containing Retroperitoneal Lesions: Imaging Characteristics, Localization, and Differential Diagnosis" @default.
- W2347673971 cites W1792791402 @default.
- W2347673971 cites W1830683216 @default.
- W2347673971 cites W1963979565 @default.
- W2347673971 cites W1964794806 @default.
- W2347673971 cites W1965708348 @default.
- W2347673971 cites W1969776911 @default.
- W2347673971 cites W1974758999 @default.
- W2347673971 cites W1975729689 @default.
- W2347673971 cites W1983254411 @default.
- W2347673971 cites W1986932166 @default.
- W2347673971 cites W1987706577 @default.
- W2347673971 cites W1990874623 @default.
- W2347673971 cites W1996463361 @default.
- W2347673971 cites W2001821752 @default.
- W2347673971 cites W2004836097 @default.
- W2347673971 cites W2006552042 @default.
- W2347673971 cites W2009123635 @default.
- W2347673971 cites W2010112903 @default.
- W2347673971 cites W2011097530 @default.
- W2347673971 cites W2014166442 @default.
- W2347673971 cites W2016944676 @default.
- W2347673971 cites W2017753087 @default.
- W2347673971 cites W2018257960 @default.
- W2347673971 cites W2019895755 @default.
- W2347673971 cites W2021355258 @default.
- W2347673971 cites W2025299001 @default.
- W2347673971 cites W2029304443 @default.
- W2347673971 cites W2032623114 @default.
- W2347673971 cites W2033251076 @default.
- W2347673971 cites W2036657105 @default.
- W2347673971 cites W2040482527 @default.
- W2347673971 cites W2044731237 @default.
- W2347673971 cites W2048735071 @default.
- W2347673971 cites W2050264037 @default.
- W2347673971 cites W2059329228 @default.
- W2347673971 cites W2060753988 @default.
- W2347673971 cites W2063397136 @default.
- W2347673971 cites W2065206096 @default.
- W2347673971 cites W2065994690 @default.
- W2347673971 cites W2068140255 @default.
- W2347673971 cites W2068177468 @default.
- W2347673971 cites W2073366959 @default.
- W2347673971 cites W2080528433 @default.
- W2347673971 cites W2084629975 @default.
- W2347673971 cites W2088927159 @default.
- W2347673971 cites W2089464572 @default.
- W2347673971 cites W2100376729 @default.
- W2347673971 cites W2104707747 @default.
- W2347673971 cites W2107476522 @default.
- W2347673971 cites W2107762003 @default.
- W2347673971 cites W2108709260 @default.
- W2347673971 cites W2109294899 @default.
- W2347673971 cites W2110882854 @default.
- W2347673971 cites W2115472577 @default.
- W2347673971 cites W2118168900 @default.
- W2347673971 cites W2118681152 @default.
- W2347673971 cites W2119916816 @default.
- W2347673971 cites W2122596516 @default.
- W2347673971 cites W2124165209 @default.
- W2347673971 cites W2125582297 @default.
- W2347673971 cites W2126696766 @default.
- W2347673971 cites W2126998212 @default.
- W2347673971 cites W2127893370 @default.
- W2347673971 cites W2128167074 @default.
- W2347673971 cites W2129875600 @default.
- W2347673971 cites W2133100253 @default.
- W2347673971 cites W2134458549 @default.
- W2347673971 cites W2138180762 @default.
- W2347673971 cites W2142488755 @default.
- W2347673971 cites W2146623004 @default.
- W2347673971 cites W2147197124 @default.
- W2347673971 cites W2149884571 @default.
- W2347673971 cites W2153360323 @default.
- W2347673971 cites W2158946260 @default.
- W2347673971 cites W2158988274 @default.
- W2347673971 cites W2162673382 @default.
- W2347673971 cites W2163109925 @default.
- W2347673971 cites W2163615364 @default.
- W2347673971 cites W2163642648 @default.
- W2347673971 cites W2167684797 @default.
- W2347673971 doi "https://doi.org/10.1148/rg.2016150149" @default.
- W2347673971 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27163589" @default.
- W2347673971 hasPublicationYear "2016" @default.
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