分化型微小胃癌粘液组化分类在早期病理诊断及鉴别诊断上的意义

The Significance of Muco-histo-chemical Classification of Differentiated Micro-carcinoma of Stomach in Early Pathology Diagnosis and Differential Diagnosis

摘要: 对56例分化型微小胃癌采用粘液组化染色方法，研究其癌细胞类型及异型性的特征。结果发现，在低异型性癌中，胃型优势型有形成表层型、隆起型倾向；而肠型优势型及肠型多形成全层型、隐凹型的倾向。在高异型性癌中，无论哪种细胞类型，均有形成全层型、陷四型的倾向。高异型性癌少见残存的非癌腺管结构。提示粘液组化染色对分化型微小胃癌的早期诊断及其恶性程度的鉴别具有重要意义。

Abstract: Authors had studied the features of 56 cases of differentiated micro-carcinoma of stomach in types of cancer cells and metatypic cells with muco-histo-chemical stain.The result showed that among low metatypic gastric predominant cancer there was a tendency to be superficial in layer and elevated;while in intestinal predominant type and intestinal type, often tended to be in whole layer and of pitting type.In high metatypic cancer, no matter what type of cell it was, inclined to be in whole layer and pitted.In high metatypic cancer there was seldomly residual glandular duct structure seen in the non-cancerous area.Indicating muco-histo-chemical stain having an important meaning in early diagnosis of micro-carcinoma of stomach, and in differentiation of its malignancy.