Fig. 1
From: Diagnosis and clinical implication of collision gastric adenocarcinomas: a case report
Endoscopic findings of five patients with collision gastric adenocarcinoma. a Case 1: a 66-year-old woman; two irregular ulcers with a marginal protrusion in the gastric angle (arrow, arrowhead). b Case 2: a 66-year-old woman; an irregular depressed lesion (arrowhead) and a distal adjacent, depressed lesion with marginal protrusion (arrow) of the gastric antrum. c Case 3: a 78-year-old man; a nodular elevated lesion (arrow) associated with a reddish depressed lesion (arrowhead) in the posterior wall of the gastric angle. d Case 4: an 81-year-old man; an irregular slight depressed lesion in the anterior wall of the gastric angle. e Case 5: a 75-year-old man; an elevated lesion with an irregular ulcer in the posterior wall of the gastric antrum