case_images: PMC3784107_01
case_images: A computed tomography scan of the abdomen showed 12.5x7.8x11.2 cm sized large heterogeneous pelvic mass invading sigmoid colon and uterus.
case_images: ogs-56-41-g001.jpg
case_images: PMC3784107_01_ogs-56-41-g001.jpg
case_images: F1
case_images: A computed tomography (CT) scan of the abdomen showed 12.5x7.8x11.2 cm sized large heterogeneous pelvic mass invading sigmoid colon and uterus (Fig. 1).
case_images: The tumor was composed of solid sheets or aggregates of uniform cells with moredate or abundant eosinophilic cytoplasm, distinct cell borders, and centrally located nuclei with prominent nucleoli (H&E, x200).
case_images: ogs-56-41-g002.jpg
case_images: PMC3784107_01_ogs-56-41-g002.jpg
case_images: F2
case_images: Histologically, the tumor was composed of solid sheets or aggregates of uniform cells with moderate or abundant eosinophilic cytoplasm, distinct cell borders, and centrally located nuclei with prominent nucleoli (Fig. 2).
case_images: Immunohistochemistry for alpha-fetoprotein (AFP). The tumor cells are not immunoreactive for AFP (immunostain for AFP, x200).
case_images: ogs-56-41-g003.jpg
case_images: PMC3784107_01_ogs-56-41-g003.jpg
case_images: F3
case_images: Tumor-1, estrogen receptor and AFP was negative (Fig. 3). The tumor was relatively homongeneous, with no evidence of conventional germ cell tumor or ovarian surface epithelial tumor morphology.