part of part of stomach stomach region zone of stomach A division of the stomach. The stomach can be divided based on mucosal histology (glandular epithelium and gastric glands) and the relative position and type of gastric gland. FMA:14558 UBERON:0009870 We follow Kardong in defining stomach regions by gland, but we also include 'body of stomach'. In future we may want to have different partitions of the stomach gastric zone region of stomach section of stomach uberon zone of organ