| Type | MGI:General | Description | 35% fewer small bowel submucosal neurons, however the number of colonic submucosal neurons and colon and small bowel myenteric neurons is normal myenteric neuron size is reduced by 29% in the small bowel and 33% in the colon, however submucosal neuron size is normal density of acetylcholinesterase-stained neuronal fibers in the myenteric plexus is reduced by 32% in the small bowel and 22% in the colon |