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近年来研究表明,胃粘膜腺体的肠化生与胃癌往往并存。依据组织化学的表现,肠化生可分为大肠型与小肠型两个类型。前者与胃癌的关系甚为密切。我们对35例各型胃癌组织及其周围的胃粘膜做了组织化学染色观察,并对其形态学特征及临床意义进行了分析讨论。
In recent years, studies have shown that intestinal metaplasia of gastric mucosa glands often coexist with gastric cancer. According to the performance of histochemistry, intestinal metaplasia can be divided into two types of large intestine and small intestine. The former has a close relationship with gastric cancer. We observed the histochemical staining of 35 cases of various gastric cancer tissues and their surrounding gastric mucosa, and analyzed and discussed their morphological features and clinical significance.