Christot reports two cases in which the tumors were located upon the cheek and the neck.

Czerny observed a case in which the tumor involved the lumbar plexus.

Quoted by Senn, Campbell de Morgan met with a plexiform neuroma of the musculo-spiral nerve and its branches.

The patient was a young lady, and the tumor, which was not painful, had undergone myxomatous degeneration.
Neuroma of the vulva is a pathologic curiosity.

Simpson reports a case in which the tumor was a painful nodule situated near the urinary meatus.