50岁以下美国人的直肠癌死亡率急剧上升,超过了这个年龄组的其他癌症。 Colorectal cancer deaths among Americans under 50 have surged, outpacing other cancers in this age group.

早期肠胃肠癌,特别是直肠癌在全球,特别是在高收入国家,呈上升趋势,目前导致50岁以下美国人癌症死亡。 Early-onset gastrointestinal cancers, particularly colorectal cancer, are rising globally, especially in high-income countries, and now lead in cancer deaths for Americans under 50. 风险因素包括肥胖、西方饮食、非酒精脂肪肝疾病、吸烟和酒精。 Risk factors include obesity, a Western diet, non-alcoholic fatty liver disease, smoking, and alcohol. 尽管治疗更加积极,但较年轻的患者往往面临更糟糕的结果和生活质量。 Despite more aggressive treatments, younger patients often face worse outcomes and quality of life. 研究人员呼吁制定更好的甄别和预防战略。 Researchers call for better screening and prevention strategies.