label: Inflammatory Myofibroblastic Tumor
label_lc: inflammatory myofibroblastic tumor
description: "A multinodular intermediate fibroblastic neoplasm that arises from soft tissue or viscera, in children and young adults.  It is characterized by the presence of spindle-shaped fibroblasts and myofibroblasts, and a chronic inflammatory infiltrate composed of eosinophils, lymphocytes, and plasma cells."