Retroperitoneal mucinous cystadenoma.
A case of retroperitoneal mucinous cystadenoma histologically confirmed in a 21-year-old woman is reported. Although ultrasound, CT and MR detected the tumor, a preoperative diagnosis could not be established by imaging methods. The cystic tumor was removed and microscopic examination revealed a mucinous cystadenoma. Mullerian mesothelial metaplasia of peritoneal invagination into the retroperitoneal space is the most likely explanation for the histogenesis of these tumors.
Kehagias
D T
DT
Department of Radiology, Areteion Hospital, University of Athens, Greece.
Karvounis
E E
EE
Fotopoulos
A
A
Gouliamos
A D
AD
D000328:Adult; D001707:Biopsy, Needle; D018291:Cystadenoma, Mucinous / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D014057:Tomography, X-Ray Computed