Fig. 4
From: Ethmoid glomangioma and oncogenic osteomalacia: a case report
Microphotograph hematoxylin and eosin (HE): A respiratory mucosa with ectatic vessel proliferation, ×4; B fine-caliber ectatic vessels with associated elongated and spindle-shaped nuclei cells arranged in diffuse beams, ×40; C CD34, clone QBEnd/10—focal positive, ×10; D smooth muscle actin, clone 1A4—focal positive, ×20