Myxoinflammatory fibroblastic sarcoma of the chest wall

This study presents the case of an 87-year-old male who developed a huge tumor at the chest wall that limited the range of motion of the upper limb. We performed a wide excision of the tumor with chest wall reconstruction. The tumor exhibited lobulated pattern with myxoid fluid and fibrous tissue, which was accumulated by a thin capsule. The final diagnosis was myxoinflammatory fibroblastic sarcoma (MIFS), a kind of uncommon low-grade malignant tumor that extremely develops rarely in the chest wall. At this moment, we review the epidemiology, histopathologic characteristics, similar cases, and the current treatment for MIFS