Fig. 1From: Successful treatment of a primary gastric plasmacytoma mimicking intractable gastric ulcer by using high-dose dexamethasone therapy: a case reportEndoscopic finding. a Extensive mucosal erythema with an ulcer crater at the antrum was seen. b A large gastric ulcer with a bleeding spot at the antrum was seen 3 months later. c After 2 weeks of high-dose dexamethasone, the ulcer lesion showed marked healing. d After four cycles of high-dose dexamethasone, a healed ulcer scar replaced the ulcer lesionBack to article page