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目的:探讨蔬菜摄入与消化道肿瘤发生的关系,为防癌抗癌提供科学依据。方法:对76例消化道肿瘤进行1:1配对病例对照研究,其中食道癌12例,胃癌29例,结肠癌18例,直肠癌10例,肝癌4例,胰腺癌3例。通过对肿瘤与非肿瘤病人既往膳食蔬菜摄入调查,并进行统计分析。结果:其调查结果发现消化道肿瘤病人胡萝卜类食物摄取频率及量明显低于非肿瘤病人,统计学处理其差异有显著性意义。结论:研究结果提示胡萝卜类食物摄入不足与消化道肿瘤发病有一定关系。新鲜蔬菜可能具有防护作用。
Objective: To investigate the relationship between the intake of vegetables and the occurrence of gastrointestinal tumors and provide a scientific basis for anti-cancer and anti-cancer. Methods: A one-to-one matched case-control study was performed in 76 cases of gastrointestinal tumors, including 12 cases of esophageal cancer, 29 cases of gastric cancer, 18 cases of colon cancer, 10 cases of rectal cancer, 4 cases of liver cancer and 3 cases of pancreatic cancer. Through the investigation of the past dietary vegetable intake of cancer patients and non-tumor patients, and statistical analysis. Results: The survey found that the frequency and amount of intake of carrot food in patients with gastrointestinal tumors was significantly lower than that of non-tumor patients, and the difference was statistically significant. Conclusion: The results suggest that insufficient intake of carrot foods and gastrointestinal cancer have a certain relationship. Fresh vegetables may have a protective effect.