Excessive accumulation of normal retroperitoneal fat mimicking a neoplasm: urographic/CT correlations.
Computed tomography (CT) was performed on four patients in whom excretory urograms revealed marked displacement of the kidneys and/or ureters. CT in each case was remarkable for the presence of excessive accumulation of normal retroperitoneal fat and failed to document the existence of a retroperitoneal neoplasm, lymphadenopathy, or other pathological mass.
Greenan
T J
TJ
Department of Radiology, University of Pennsylvania School of Medicine & Hospital, Philadelphia.
Pollack
H M
HM
Lautin
E M
EM
Friedman
A C
AC
D000273:Adipose Tissue / Q000000981:diagnostic imaging*; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed; D014567:Urography