Fig. 2From: Pure dysgerminoma of the ovary: CT and MRI features with pathological correlation in 13 tumorsA 6-year-old girl with dysgerminoma in the right ovary. a Pre-contrast CT image shows a solid mass with speckled calcifications in the tumor. b Intratumoral linear vessels (white arrows) are recognized on post-contrast CT image. Ipsilateral ovarian vein was obviously thickened (arrowhead). c The photomicrograph (H&E, 100×) shows tumor cells arranged in islands separated by rich fibrous septa. d Images at high magnification (H&E, 400×) show the blood vessels (thin arrows) in fibrous septa (thick arrows)Back to article page