title: Cystic lymphatic malformation of the pelvis mimicking seminal vesicle cysts.
abstract: A 6-year-old boy presented with fever of 2 days of duration and had blood tests demonstrating leukocytosis and impaired liver function. Abdominal sonogram incidentally revealed 2 cystic lesions within the pelvis. Further contrast-enhanced abdominal computed tomography showed a symmetrically bilobed cystic mass between the urinary bladder and rectum in the location of the seminal vesicles. The boy underwent surgical excision, and the histopathology confirmed the mass as a cystic lymphatic malformation originating from the mesentery of the sigmoid colon.
authors.affiliation: Department of Radiology, Mackay Memorial Hospital, Taipei, Taiwan.
authors.forename: Kun-Shuo
authors.initials: KS
authors.lastname: Huang
authors.forename: Nien-Lu
authors.initials: NL
authors.lastname: Wang
authors.forename: Yu-Peng
authors.initials: YP
authors.lastname: Liu
mesh_terms: D002648:Child; D012809:Colon, Sigmoid; D003560:Cysts / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D044148:Lymphatic Abnormalities / Q000175:diagnosis*; D008297:Male; D008643:Mesentery; D012669:Seminal Vesicles