Figure 2From: Nasopharyngeal carcinoma presenting with rapidly progressive severe visual disturbance: a case report Hematoxylin-eosin staining (A) and immunohistochemical staining for Ep-CAM/Ber-EP4 (B), CD117/c-Kit (C), Epstein–Barr virus-encoded ribonucleic acid in-situ hybridization (D), and Ki-67 (×400 magnification) (E). Back to article page