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胃癌早期诊断的重要意义张振寰，钟守先我国是胃癌高发区之一，每年死于胃癌人数约为１６万，居各种癌症之首。由于诊断水平的提高，我国早期胃癌的发现率由七十年代前的１０％左右上升至目前的２０％～３０％［１］，加之治疗技术的改进，我国胃癌术后５年生存率也由七十...
The significance of early diagnosis of gastric cancer Zhang Zhenyao, Zhong Shouxian China is one of the high-incidence areas of gastric cancer. The number of people who die each year from stomach cancer is about 160,000, ranking the first in all kinds of cancer. Due to the improvement of the diagnostic level, the discovery rate of early gastric cancer in our country has increased from about 10% before the 1970s to the current 20% to 30% [1]. Combined with the improvement of treatment technology, the 5-year survival rate of gastric cancer in China is also determined by seventy...