Pakistan, July 27 -- World Head and Neck Cancer Day is observed annually on July 27 to raise awareness about one of the world's most serious cancers and promote early detection, prevention and timely treatment.

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Traditionally, head and neck cancer was considered a disease affecting older adults with a history of tobacco use. However, medical experts say there has been a noticeable increase in cases among younger people, including many who have never smoked.

Head and neck cancers include cancers of the mouth, throat, tonsils and tongue. While tobacco use and excessive alcohol consumption remain major risk factors, experts say infections caused by the human papil...