Pediatric gastrointestinal pathology: Difference between revisions
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*Ganglion cells missing in submucosal plexus and myenteric plexus. | *Ganglion cells missing in submucosal plexus and myenteric plexus. | ||
**Increasing ganglia proximally into transition zone | **Increasing ganglia proximally into transition zone | ||
*Hypertrophy of neural plexuses | *Hypertrophy of neural plexuses. | ||
**Many nerve trunks > 40 μm | **Many nerve trunks > 40 μm | ||
*Abnormal submucosal blood vessels may be seen | *Abnormal submucosal blood vessels may be seen | ||