“…Banno et al [28] studied 40 gastric lesions, with the intravenous administration of fluorescein sodium 500 mg as a contrast agent, and observed normal gastric mucosa and gastric cancers. To evaluate the phenotypic expression of gastric carcinomas, the appearance of the brush border, goblet cells, and gastric foveolar epithelium were investigated with immunohistochemical staining.…”