Malignant Salivary Gland Tumors

Malignant salivary gland tumors are rare cancers of the head and neck region. They are estimated to occur with an incidence of approximately 3 cases per 100,000 in the United States and account for fewer than 3% of all head and neck cancers. Salivary gland cancers are perhaps the most heterogeneous of any type of human cancer and therefore represent diagnostic challenges for cytologists and pathologists and treatment challenges for ablative...