label: Central Nervous System Inflammatory Myofibroblastic Tumor
label_lc: central nervous system inflammatory myofibroblastic tumor
description: "A multinodular intermediate fibroblastic neoplasm affecting the central nervous system.  It is characterized by the presence of spindle-shaped fibroblasts and myofibroblasts, and a chronic inflammatory infiltrate composed of eosinophils, lymphocytes and plasma cells."