Parotid Gland Undifferentiated Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** A carcinoma that arises from the parotid gland and is characterized by the presence of undifferentiated, anaplastic malignant epithelial cells.

**Synonyms:** - Anaplastic Carcinoma of Parotid - Anaplastic Carcinoma of Parotid Gland - Anaplastic Carcinoma of the Parotid - Anaplastic Carcinoma of the Parotid Gland - Anaplastic Parotid Carcinoma - Anaplastic Parotid Gland Carcinoma - Undifferentiated Carcinoma of Parotid - Undifferentiated Carcinoma of Parotid Gland - Undifferentiated Carcinoma of the Parotid - Undifferentiated Carcinoma of the Parotid Gland - Undifferentiated Parotid Gland Carcinoma