Head and neck cancer refers to a group of cancers that occur in the head and neck region, which includes the oral cavity, pharynx, larynx, paranasal sinuses, nasal cavity, and salivary glands. These cancers can develop in the mucosal surfaces lining these areas and can affect the oral cavity, throat, voice box, sinuses, and glands that produce saliva. As with any cancer, early detection and prompt treatment are essential for improving the chances of successful outcomes. If individuals notice any persistent symptoms in the head and neck region, it is important to seek medical attention for evaluation and diagnosis.

This includes cancers of the lips, tongue, gums, floor of the mouth, and the inside of the cheeks. This includes cancers of the pharynx, which is the tube that connects the nose and mouth to the esophagus.