case_images: PMC10219835_01
case_images: abdominal-pelvic CT scan showing an oval, well-limited right ovarian mass, with a prevailing cystic component and a solid component enhanced after injection of contrast agent
case_images: PAMJ-44-108-g001.jpg
case_images: PMC10219835_01_PAMJ-44-108-g001.jpg
case_images: F1
case_images: Diagnostic assessment: the abdominal-pelvic CT scan revealed a right ovarian mass, displaying a prevailing cystic component and a solid component enhanced after injection of contrast agent (Figure 1).
case_images: low power view showing a tumoral proliferation arranged in a well limited nodule within the ovarian cyst s wall (hematoxylin and eosin stain, magnification x4)
case_images: PAMJ-44-108-g002.jpg
case_images: PMC10219835_01_PAMJ-44-108-g002.jpg
case_images: F2
case_images: Histological examination showed a tumoral proliferation arranged in well-limited nodules (Figure 2), made of sheets of tumoral cells showing a plasmocytic morphology, with abundant eosinophilic cytoplasm and rounded eccentric nucleus with coarsely clumped chromatin (Figure 3).
case_images: high power view showing diffuse sheets of tumoral cell displaying a plasmacytoid morphology, with rounded eccentric nucleus, coarse clumped chromatin, and abundant eosinophilic cytoplasm (hematoxylin and eosin stain, magnification x40)
case_images: PAMJ-44-108-g003.jpg
case_images: PMC10219835_01_PAMJ-44-108-g003.jpg
case_images: F3
case_images: Histological examination showed a tumoral proliferation arranged in well-limited nodules (Figure 2), made of sheets of tumoral cells showing a plasmocytic morphology, with abundant eosinophilic cytoplasm and rounded eccentric nucleus with coarsely clumped chromatin (Figure 3).
case_images: low power view demonstrating diffuse expression of CD138 by the tumoral cells (magnification x4)
case_images: PAMJ-44-108-g004.jpg
case_images: PMC10219835_01_PAMJ-44-108-g004.jpg
case_images: F4
case_images: The tumoral cells showed diffuse membranous expression of CD138 (Figure 4, Figure 5), as well as an expression of epithelial membrane antigen (EMA) in a more heterogeneous manner (Figure 6).
case_images: high power view showing strong and diffuse membranous expression of CD138 by tumoral cells (magnification x40)
case_images: PAMJ-44-108-g005.jpg
case_images: PMC10219835_01_PAMJ-44-108-g005.jpg
case_images: F5
case_images: The tumoral cells showed diffuse membranous expression of CD138 (Figure 4, Figure 5), as well as an expression of epithelial membrane antigen (EMA) in a more heterogeneous manner (Figure 6).
case_images: high power view showing patchy membranous and cytoplasmic staining by EMA of the tumoral cells (magnification x40)
case_images: PAMJ-44-108-g006.jpg
case_images: PMC10219835_01_PAMJ-44-108-g006.jpg
case_images: F6
case_images: The tumoral cells showed diffuse membranous expression of CD138 (Figure 4, Figure 5), as well as an expression of epithelial membrane antigen (EMA) in a more heterogeneous manner (Figure 6).
case_images: Ki67 estimated at 80%
case_images: PAMJ-44-108-g007.jpg
case_images: PMC10219835_01_PAMJ-44-108-g007.jpg
case_images: F7
case_images: Ki67 was estimated at 80% (Figure 7).