Fig. 2From: Spinal dumbbell-shaped epidural cavernous hemangioma (CM): report of nine surgical cases and literature reviewPhotomicrograph examination demonstrating the diagnosis of cavernous hemangioma, showing the typical features of many irregular dilated blood-filled vessels lined with a single layer of endothelium. Some hemorrhage was observed in the vascular space. Hematoxylin and Eosin (H&E) staining, original magnification × 40Back to article page