case_images: PMC5337771_01
case_images: CT scan of the abdomen shows a 3 cm splenic mass (note congenital absence of the left kidney).
case_images: IJMS-42-89-g001.jpg
case_images: PMC5337771_01_IJMS-42-89-g001.jpg
case_images: F1
case_images: A computed tomography (CT) scan revealed a mass in the splenic parenchyma measuring 3x3 cm (figure 1).
case_images: Gross of the spleen shows a well-defined 3 cm mass.
case_images: IJMS-42-89-g002.jpg
case_images: PMC5337771_01_IJMS-42-89-g002.jpg
case_images: F2
case_images: Moreover, serial cut sections showed a well-defined round, pinkish and spongy mass measuring 3x3x3 cm (figure 2).
case_images: A) High power view of the tumor cells show monomorphic cells creating different sized vascular channels accompanied with stromal cells. (H&E, x400). B) Sections from immunohistochemistry of the tumor show reactivity of the stromal cells with SMA. The inset shows positive CD31.
case_images: IJMS-42-89-g003.jpg
case_images: PMC5337771_01_IJMS-42-89-g003.jpg
case_images: F3
case_images: Tumor cells were reactive for CD31 (figure 3a), with low MIB-1 index and negative leukocyte common antigen (LCA). The stromal cells were reactive with smooth muscle actin (SMA) (figure 3b).