Contrast-Enhanced CT for Differentiation of Ovarian Metastasis from Gastrointestinal Tract Cancer: Stomach Cancer Versus Colon Cancer
Hyuck Jae Choi1,
Joo-Hyuk Lee1,
Sokbom Kang2,
Sang-Soo Seo2,
Joon-Il Choi1,
Sun Lee3 and
Sang-Yoon Park2
1 Department of Radiology, Research Institute and Hospital, National Cancer
Center, 809 Madu 1-dong, Ilsan-gu, Koyang, Kyonggi, Korea.
2 Department of Gynecologic Oncology, Research Institute and Hospital, National
Cancer Center, Koyang, Kyonggi, Korea.
3 Department of Pathology, Research Institute and Hospital, National Cancer
Center, Koyang, Kyonggi, Korea.

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Fig. 1A 57-year-old woman with bilateral ovarian metastasis from
stomach cancer. Contrast-enhanced CT scan shows mainly solid, oval, moderately
enhancing masses (arrows) with smooth margins. Left adnexa.
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Fig. 1B 57-year-old woman with bilateral ovarian metastasis from
stomach cancer. Contrast-enhanced CT scan shows mainly solid, oval, moderately
enhancing masses (arrows) with smooth margins. Right adnexa.
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Fig. 2 60-year-old woman with unilateral ovarian metastasis from
stomach cancer. Contrast-enhanced CT scan shows mainly solid, oval, moderately
enhancing mass with smooth margin in left adnexa. Dense enhancing portions
(arrows) are evident in mass.
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Fig. 3 70-year-old woman with unilateral ovarian metastasis from
colon cancer. Contrast-enhanced CT scan shows cystic, oval ovarian masses with
smooth margins. Thin septation (arrows) is evident within mass.
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Fig. 4 66-year-old woman with unilateral ovarian metastasis from
colon cancer. Contrast-enhanced CT scan shows mainly cystic ovarian mass with
smooth margin in right lower portion of abdomen. Septation (arrows)
in mass and moderately enhancing solid portions (arrowheads) are
evident.
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Copyright © 2006 by the American Roentgen Ray Society.