Epstein-Barr virus-associated lymphoepithelioma-like early gastric carcinomas and endoscopic submucosal dissection: Case series

Figure 4 Endoscopic and pathological features of early lymphoepithelioma-like gastric carcinoma treated by endoscopic submucosal dissection (Case 4). A: White light endoscopy image shows a reddish and slightly depressed lesion in the cardia; B: Image of the same sample after treatment with indigocarmine dye; C: Photomicrograph of lymphoepithelioma-like gastric carcinoma shows dense lymphocytic infiltration and a pushing margin (HE, × 4); D: Photomicrograph of Epstein-Barr virus (EBV)-encoded RNA detected by in situ hybridization (× 50).