[A case of ovarian fibrosarcoma].
We report a case of ovarian fibrosarcoma, one of the least common gynecological tumors. The tumor was a well-circumscribed mass extending from the pelvis to the lower abdomen. The greater part of the tumor was composed of fluid consisting of hemorrhage, degeneration and necrosis. This appeared as a very high-intensity area on T2-weighted MR images. There were also solid portions in the tumor that were shown as enhanced lesions on contrast-enhanced CT. It should be noted that fibrosarcoma can appear as an area of high intensity on T2-weighted MR images, although it belongs to the fibroma-thecoma group.
Tatsumi
M
M
Division of Tracer Kinetics, Osaka University Medical School.
Watanabe
H
H
Kumasaka
Y
Y
Higashihara
T
T
Nakamura
H
H
D005260:Female; D005354:Fibrosarcoma / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed