中国医科大学第一临床学院辛彦等2002年度辽宁省科技进步奖一等奖胃癌是我国发病率和死亡率最高的恶性肿瘤。其中,危害最大的侵袭和转移是影响患者预后的重要因素。为深入进行胃癌及其癌前病变的病理诊断及病理生物学行为研究,提出我国自主知识产权的相关病理学诊断标准并阐明 First Clinical College of China Medical University, such as Xin Yan 2002 Liaoning Provincial Science and Technology Progress Award First Place Gastric cancer is the highest incidence and mortality of malignant tumors in China. Among them, the most harmful invasion and metastasis is an important factor affecting the prognosis of patients. In order to further study the pathological diagnosis and pathological behavior of gastric cancer and its precancerous lesions and put forward the relevant pathological diagnostic criteria of our own intellectual property and clarify