Dural Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue

**Semantic type:** Neoplastic Process

**Definition:** A rare primary marginal zone lymphoma of mucosa-associated lymphoid tissue that arises from the meningeal dura. The majority of cases have been described in middle aged women. Radiologically, the lymphomatous dural infiltration mimics meningioma.

**Synonyms:** - MALT Lymphoma of the Dura