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本文采用酶组织化学和粘液组织化学方法,对104例胃癌的功能分化状态进行了系统观察。根据组化功能检测结果,将本组胃癌分为五个功能分化类型:1.吸收功能分化型;2.粘液分泌功能分化型;3.吸收—粘液分泌功能双向分化型;4.特殊功能分化型;5.无功能分化型。研究结果表明:相同组织学类型的胃癌具有不尽相同的功能分化特征;不同功能分化的胃癌具有不同的浸润扩散能力。结果提示:单纯形态学描述在反映胃癌的生物学特征方面有一定的局限性。有必要增加功能分化的信息以弥补其不足。
In this paper, the functional differentiation status of 104 cases of gastric cancer was systematically observed using enzyme histochemistry and mucohistochemistry. According to the results of histochemical tests, this group of gastric cancer was divided into five functional differentiation types: 1. Absorption function differentiation type; 2. Mucus secretion function differentiation type; 3. Absorption - mucus secretion function bidirectional differentiation type; 4. Special function differentiation Type; 5. No functional differentiation type. The results showed that the same histological type of gastric cancer has different functional differentiation characteristics; different functional differentiation of gastric cancer has different infiltration and diffusion ability. The results suggest that simple morphological description has certain limitations in reflecting the biological characteristics of gastric cancer. It is necessary to increase the information of functional differentiation to make up for its deficiencies.