消化道恶性肿瘤伺机性筛查分析.

Objective To analyze the opportunistic screening results of malignant tumors of the digestive tract,summarize experience and provide basis for clinical work and community education.Methods The data of patients who completed gastrointestinal endoscopy in the digestive endoscopy center of the Fifth People's Hospital of Chongqing from November 2017 to October 2020 were collected to analyze the prevalence and distribution of malignant tumors.Results A total 25 318 patients (11 532 males and 13 786 females) completed gastrointestinal endoscopy and 301 patients (218 males and 83 females) were found to have malignant tumors.The prevalence of malignant tumors was 1.19%,and that of males (1.89%) was significantly higher than that of females (0.60%).The prevalence of colorectal cancer was (2.19%,146/6 658) significantly higher than that of gastric cancer (0.83%,155/18 660).The prevalence of poorly differentiated cancer in females was significantly higher than that in males.The difference was statistically significant (P <0.05).The number of malignant tumor cases increased with age,and the population over 50 years old accounted for 95. 35% of the total population.Conclusion Men and the low diagestive tract are nore prone to malignant tumors.Opportunistic screening can effectively detect gastrointestinal malignancies. [ABSTRACT FROM AUTHOR]