✓ Intraneural perineurioma, or localized hypertrophic mononeuropathy (LHM), is a focal
lesion that produces a slowly progressive mononeuropathy in a peripheral nerve. The …

Intraneural perineurioma (IP) is an under‐recognized hypertrophic peripheral nerve tumor. It
affects young patients involving frequently the sciatic nerve and its branches and presents …

Intraneural perineurioma is a neoplasm of perineurial cells, corresponding to WHO grade I.
We present a case of intraneural perineurioma affecting multiple nerves, which usually …

Context.—Intraneural perineurioma may be confused with other “onion bulb” Schwann cell
entities (localized hypertrophic neuropathy, reactive/demyelinating processes, or inherited …

Intraneural perineurioma is a rare tumour that affects peripheral nerves and, based on its
histological features, may be confused with hereditary motor and sensory neuropathies …

Intraneural perineurioma is a benign peripheral nerve sheath tumor of perineurial cell origin.
We present the case of an intraneural perineurioma of the median nerve in a 23-year-old …

The intraneural perineurioma is an uncommon proliferation of perineural cells that forms
onion bulb-like structures surrounding the nerve axons within a portion of a single affected …

Intraneural perineurioma is a benign peripheral nerve neoplasm that typically affects
teenagers and young adults and tends to result in a motor-predominant neuropathy. The …

Objective: Perineuriomas are rare benign peripheral nerve sheath tumors, which have only
been included in the WHO classification system since 2000. They are divided into …

A unique benign peripheral nerve tumor, called a perineurioma, is described in this report.
Light and electron microscopy and immunohistochemistry indicate that this tumor was …