Fig. 3From: CD34 + tumours of the orbit including solitary fibrous tumours: a six-case series a A clinical photograph shows a periorbital swelling with palpable mass in the left eye. b The surgically removed mass as a reddish surface and hard elastic consistency. The specimen has spindle-shaped cells (H-E stain, x400) without mitosis or nuclear atypism c and strong reactivity for CD34 (CD34 stain, x 400), d Back to article page