A representative example of intestinal intramucosal differentiated-type cancer of the gastric phenotype. a. Low power view of tumor tissue. b. High power view of tumor tissue. c. p53 overexpression was seen. d. p21 was reduced. e. p27 was overexpressed. f. Overexpression of cyclin A. g. Low expression of cyclin D1. h. Only Muc2 was expressed in this tumor, suggesting intestinal phenotype.