Recently, news of a man diagnosed with oral cancer after chewing betel nuts for over a decade has drawn widespread public attention. According to media reports, the man began regularly consuming betel nuts in his twenties, often chewing dozens per day for more than ten years. He recently sought medical help due to persistent mouth ulcers and difficulty opening his mouth, and was ultimately diagnosed with advanced-stage oral cancer. Doctors emphasized that betel nuts contain multiple carcinogenic substances, and their coarse fibers cause physical damage to the oral mucosa. Long-term chewing significantly increases the risk of oral cancer. The World Health Organization (WHO) has classified betel nut as a Group 1 carcinogen—on par with tobacco and alcohol. Experts warn that even betel nut products without added tobacco remain highly carcinogenic. The public should stay vigilant and quit betel nut use as early as possible. Early signs of oral cancer may include white or red patches, or non-healing ulcers; anyone experiencing such symptoms should seek medical evaluation promptly. Prevention is better than cure—avoiding betel nuts is a crucial step toward maintaining oral health.
近日，一则关于‘男子吃槟榔超10年被确诊为口腔癌’的新闻引发广泛关注。据媒体报道，该男子自20多岁起长期咀嚼槟榔，每天多达数十颗，持续十余年。近期因口腔反复溃疡、张口困难等症状就医，最终被确诊为口腔癌晚期。医生指出，槟榔含有多种致癌物质，其粗纤维还会对口腔黏膜造成物理性损伤，长期咀嚼显著增加患口腔癌的风险。世界卫生组织早已将槟榔列为一级致癌物，与烟草、酒精并列。专家提醒，即使不含烟草的槟榔制品同样具有高度致癌性，公众应提高警惕，尽早戒除槟榔习惯。早期口腔癌可能仅表现为白斑、红斑或长期不愈的溃疡，若出现相关症状应及时就医。预防胜于治疗，远离槟榔是守护口腔健康的关键一步。
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