Case 1. 71 years old man noticed a lump in rt. distal thigh for two years. The Tumor involved rt. common peroneal nerve. Macroscopic and microscopic examination suggested a severe degenerated neurilemoma. The large part of the tumor showed increased and enlarged blood vessels dotting, and large degeneration cysts.
Case 2. Neurilemoma of R. superficiails ni. radialis dextra in a man aged 50 years. Microscopic features showed a typical neurilemoma with Antoni type A tissue showing palisaded nuclei and type B tissue showing microcystic degeneration.
