PMC2822315_01
Pelvis MRI showing a large mass in the pelvic cavity.
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F1
The pelvis MRI showed a well marginated pelvic cavity mass (Fig. 1).
The cut surface of the right ovarian lesion shows a solid, gray white to yellow, multilobulated tumor.
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F2
The cut surface of the ovarian mass revealed a solid, multilobulated tumor (Fig. 2).
Medium-power view of the lesion shows an organoid with small rounded nests of tumor cells surrounded by thin fibrous septae (hematoxylin and eosin, x100).
jkms-19-294-g003.jpg
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F3
Microscopic examination revealed complete replacement of the ovarian tissue by sheets of neoplastic cells (Fig. 3).