Gastric Signet-Ring Cell Carcinoma That Presented as an Elevated Lesion due to Fibromuscular Obliteration in the Lamina Propria

Figure 1

(a) A 5 mm poorly demarcated pale-red elevated lesion observed in the anterior wall of the antrum against the background of nonatrophic H. pylori-negative mucosa. (b) Swelling of the glandular structures is present, although the demarcation line is unclear.