label: Major Salivary Gland Acinic Cell Carcinoma
label_lc: major salivary gland acinic cell carcinoma
description: An adenocarcinoma with serous acinar cell differentiation that arises from the major salivary glands.  The vast majority of cases occur in the parotid gland.  Patients usually present with a slow growing mass in the parotid area.