case_images: PMC7396118_01
case_images: Macroscopic aspects of the tumor. Cystic and solid mucinous tumor with viscous content. Note the presence of solid area with osseous tissue (arrow). The capsule is intact.
case_images: CRIOG2020-8863610.001.jpg
case_images: PMC7396118_01_CRIOG2020-8863610.001.jpg
case_images: fig1
case_images: There was no disruption on the external surface of the tumor (Figure 1).
case_images: Pathologic aspects of the ovarian intestinal-type mucinous carcinoma at low power view. Note the presence of residual bone tissue (arrow) (a). At a high power view, the glands are lined by columnar and goblet cells with moderate atypia and brisk mitotic activity (b).
case_images: CRIOG2020-8863610.002.jpg
case_images: PMC7396118_01_CRIOG2020-8863610.002.jpg
case_images: fig2
case_images: Moderate to severe atypia and brisk mitotic activity were noted (Figures 2). Immediately adjacent to the malignant glandular component, residual teratomatous bone tissue was observed (Figures 2).
case_images: Positive immunohistochemistry of the tumoral cells for SATB2.
case_images: CRIOG2020-8863610.003.jpg
case_images: PMC7396118_01_CRIOG2020-8863610.003.jpg
case_images: fig3
case_images: By immunohistochemistry, as we have previously described, the tumoral cells were positive for CK7, CK20, CDX2, PAX8, P53 (diffuse (diffuse/mutated staining), SATB2 and negative for WT1, ER, PR, p16 (Figure 3).