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一.贲门部癌的发病率在升高既往在教科书及文献中认为胃窦部是胃癌的好发部位,贲门部发生较少。Bockus 曾在1974年统计中,胃癌约50%在幽门区,20%在胃小弯,7%在胃大弯,9%在贲门、胃底部。但随着纤维胃镜广泛使用及X 线诊断技术的提高,发现贲门部癌并不少见,如山西医学院附属一院在3,580例胃镜检查中,确诊胃癌428例,其中贲门部癌36.4%,胃窦部癌26.9%,胃体部癌27.6%;1984年张毓德等报告从1952年—1982年30年间5,587例食管癌贲门癌中,食管癌3,308例(59.2%),贲门
1. The prevalence of cancer in the cardiac area is increasing. Previously in textbooks and literature, the gastric antrum was considered to be a predilection site for gastric cancer, and the cardia was rare. In the 1974 statistics, Bockus had about 50% of gastric cancers in the pyloric region, 20% in the small stomach, 7% in the stomach, and 9% in the fontanelle and stomach. However, with the wide use of fiberoptic gastroscopy and X-ray diagnosis technology, it is not uncommon to find cardia cancer. For example, in the 3,580 gastroscopic examinations performed in the First Affiliated Hospital of Shanxi Medical College, 428 cases of gastric cancer were diagnosed, of which 36.4% were gastric cardia cancer. 26.9% of cancers and 27.6% of gastric body cancers. In 1984, Zhang Yude et al. reported that 5,587 cases of esophageal and cardiac cancers and 3,308 cases of esophageal cancer (59.2%) were diagnosed during the 30 years from 1952 to 1982.