Small openings in the oral cavity that release saliva into the mouth. The ducts are connected to the salivary glands….

Glands where saliva is made. Includes the parotid gland (front of the ears) and the sublingual and submandibular glands (under the oral cavity)….

A type of surgery. The surgeon opens the chest cavity through a cut on the back to examine, biopsy and/or remove the tumour….