Retroperitoneal ectopic pancreas: imaging findings.
Ectopic pancreas is relatively uncommon and usually occurs in the stomach or duodenum. Retroperitoneal ectopic pancreas has not previously been documented. We report the case of a 48-year-old man with retroperitoneal ectopic pancreas that imitated bilateral adrenal tumours on ultrasound and MRI. Subsequent CT-guided biopsies confirmed an ectopic pancreas. The lesions remained stable during follow-up for 7 years. In retrospect, the similarity in signal intensities and enhancement pattern between the retroperitoneal masses and the pancreas may have been a clue to the diagnosis of this rare entity.
Lin
L-H
LH
Department of Radiology, Chang Gung University, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Taiwan.
Ko
S-F
SF
Huang
C-C
CC
Ng
S-H
SH
Lin
J-W
JW
Sheen-Chen
S-M
SM
D000310:Adrenal Gland Neoplasms / Q000175:diagnosis*; D002828:Choristoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010179:Pancreas; D012187:Retroperitoneal Space; D014057:Tomography, X-Ray Computed