2F4 Perineurioma (Case 2) EM 079 copy - Copy | Perineurioma, Intraneural | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs

Washington University Experience | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs | Perineurioma, Intraneural | 2F4 Perineurioma (Case 2) EM 079 copy - Copy

In this micrograph the group of processes surrounding collagen (collagen pockets) is provided by Schwann cells and the collection of processes on the left are perineurial. Perineurial processes are coarser and often contain numerous micropinocytotic vesicles (arrow). (electron micrograph)

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Washington University Experience | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs | Perineurioma, Intraneural | 2F4 Perineurioma (Case 2) EM 079 copy - Copy