Malignant Mixed Epithelial and Stromal Tumor of the Kidney

**Semantic type:** Neoplastic Process

**Definition:** A mixed epithelial stromal tumor of the kidney with malignant stromal features.

**Synonyms:** - Kidney Malignant Mixed Epithelial and Stromal Tumor - Malignant Kidney Mixed Epithelial and Stromal Tumor - Malignant MEST - Malignant Mixed Epithelial Stromal Tumor of the Kidney