Sternal Chondromyxoid Fibroma

**Semantic type:** Neoplastic Process

**Definition:** An uncommon benign cartilaginous neoplasm arising from the sternum. It is characterized by the presence of spindle-shaped or stellate chondrocytes, a lobulated growth pattern, myxoid stroma formation, and sometimes multinucleated giant cells.

**Synonyms:** - Chondromyxoid Fibroma of Sternum - Chondromyxoid Fibroma of the Sternum