case_images: PMC6419545_01
case_images: Intratumoral arterioles showing angiodysplasia (H and E, x200)
case_images: AJPS-15-50-g001.jpg
case_images: PMC6419545_01_AJPS-15-50-g001.jpg
case_images: F1
case_images: Some intratumoral arterioles had myxoid changes of medial smooth muscle, characterizing angiodysplasia [Figure 1].
case_images: Proliferation of spindle cells with juxtaglomerular hyperplasia (H and E, x100)
case_images: AJPS-15-50-g002.jpg
case_images: PMC6419545_01_AJPS-15-50-g002.jpg
case_images: F2
case_images: The glomeruli showed juxtaglomerular hyperplasia [Figure 2].
case_images: Tumor cells are immunoreactive for CD34 around tubules forming a concentric "onion skin" rings (x100)
case_images: AJPS-15-50-g003.jpg
case_images: PMC6419545_01_AJPS-15-50-g003.jpg
case_images: F3
case_images: Immunohistochemically, tumor cells were diffusely immunoreactive for CD34, and there is no immunostaining with PS100, desmin, and cytokeratin [Figure 3].