Breast High Grade Mucoepidermoid Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** An aggressive mucoepidermoid carcinoma that arises from the breast. It is characterized by the presence of focal necrosis and high mitotic activity. Lymph node and distant metastases are common. The prognosis is usually poor.

**Synonyms:** - Breast High-Grade Mucoepidermoid Carcinoma - High Grade Breast Mucoepidermoid Carcinoma - High Grade Mucoepidermoid Breast Carcinoma - High-Grade Mucoepidermoid Carcinoma of Breast - High-Grade Mucoepidermoid Carcinoma of the Breast