CT findings in metastatic ovarian tumors from gastrointestinal tract neoplasms (Krukenberg tumors)

The computed tomographic (CT) findings are reviewed in 7 patients with metastatic ovarian tumors from gastrointestinal tract neoplasms (Krukenberg tumors). All patients presented mixed ovarian masses. In 6 cases the masses were mainly cystic, with internal septa and focal or uniform enlargement of the cyst wall. In the seventh patient the ovarian mass appeared on the CT as mainly solid. The size of the neoplasm varied between 5 and 46 cm. Ascites was only seen in 1 case and in another the existence of a primary tumor in the sigmoid colon was demonstrated. In our cases the CT signs of ovarian metastasis were indistinguishable from primary tumors of the ovary.