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我国是胃癌的高发国之一,过去由于诊断技术落后,早期胃癌发现率和手术根治率都很低。随着纤维胃镜、气钡双重对比造影等诊断技术的开展,早期胃癌的诊断率较前已大为改观。但根据我国目前的医疗条件,还不能全面展开一般人群的胃癌普查。由于癌前期病变的研究进展,采取积极治疗、重点随访胃癌前期病变,是一种提高胃癌早期诊断率和治愈率的可取方法。
China is one of the countries with high incidence of gastric cancer. In the past, due to the backwardness of diagnostic technology, the early gastric cancer detection rate and surgical cure rate are very low. With the development of diagnostic techniques such as gastroscopy and pneumatic double-contrast angiography, the diagnostic rate of early gastric cancer has greatly improved. However, according to the current medical conditions in China, the general population gastric cancer survey cannot be fully carried out. Due to advances in precancerous lesions, active treatment and focus on follow-up of precancerous lesions is a desirable method for improving the early diagnosis and cure rate of gastric cancer.