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Washington University Experience | BASIC PROCESSES | CNS-PNS Junction | 1A1 CNS-PNS junction, CNIII (Case 1) H&E
The CNS-PNS junction at the exit of the third cranial nerve from the brainstem is the site at which astrocytic and oligodendroglial territory ends and Schwann cell territory begins. Schwann cells and their myelin demonstrate a herringbone artifact (arrow). (H&E)
