| Type | MGI:General | Description | in the antrum as early as postnatal week 5 in the pyloric mucosa but not the fundic mucosa of the gastric corpus at 10 weeks, low-grade dysplasia and slight glandular distortion at 20 weeks, high-grade dysplasia with marked glandular complexity at 30 weeks, well-differentiated gastric adenocarcinoma invading the lamina propria at 50 weeks, all mice exhibit adenocarcinomas |
