Lumbar Plexus Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A benign or malignant neoplasm that affects the lumbar plexus.

**Synonyms:** - Lumbar Plexus Neoplasms - Lumbar Plexus Tumor - Neoplasm of Lumbar Plexus - Neoplasm of the Lumbar Plexus - Tumor of Lumbar Plexus - Tumor of the Lumbar Plexus