粘液样变是指细胞间质内粘多糖（透明质酸等）和蛋白质的蓄积，常见于间叶组织肿瘤、动脉粥样硬化斑块、风湿病灶和营养不良的骨髓和脂肪组织等。
另外，还观察到食管鳞癌发生粘液样变时，粘蛋白为中性粘蛋白。
Itwas also observed the when esophageal squamous cell carcinoma were mucous change mostmucoproteins were neutral mucoproteins.
对高分化小细胞性腺癌中粘液性印戒细胞癌应与间皮细胞增生时印戒样变鉴别诊断；
The mucinous signet-ring cancer cells in high differentiation small cell adenocarcinoma should be differential diagnosis from mesothelium signet-ringoid change.
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