Lipomatosis of Nerve

**Semantic type:** Neoplastic Process

**Definition:** A tumor composed of mature adipocytes and fibrous tissue infiltrating the epineurium and peripheral nerves. It is often seen at birth or during childhood and may be associated with macrodactyly.

**Synonyms:** - Fibrolipomatous Hamartoma of Peripheral Nerve - Neural Fibrolipoma - Peripheral Nerve Fibrolipomatous Hamartoma