Presacral neurilemmoma mimicking degenerated subserosal uterine leiomyoma.
A case of presacral neurilemmoma extending into the pelvic cavity is reported. T2-weighted MR sagittal images showed a tumor resembling subserosal uterine leiomyoma with degeneration. CT revealed features distinguishing retroperitoneal neurilemmoma from gynecological tumors. The possibility of retroperitoneal neurilemmoma should be raised when a large pelvic tumor attached to the sacrum is noted on CT or MR study.
Kinoshita
T
T
Department of Radiology, Sendai City Hospital.
Ishii
K
K
Higashiiwai
H
H
Naganuma
H
H
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008279:Magnetic Resonance Imaging; D009442:Neurilemmoma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D012445:Sacrococcygeal Region; D012983:Soft Tissue Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed; D014594:Uterine Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging