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脂褐质(Lipofuscin)亦称消耗性色素。在各种脏器中,随着年龄的增长脂褐质亦增多,故又称老化色素(ageing pigment)。瘤细胞(Oncocyte)是胞体大,充满嗜酸性颗粒,有小型细胞核的细胞。瘤细胞的出现与年龄有关,其发生机制尚无定论。作者对116例舌前腺的脂褐质沉着程度和瘤细胞出现率从病理学方面进行了研究,并提出与全身疾病的关系。材料和方法:116例舌前腺用10％甲醛液固定,脂褐质以Masson—Fontana染色,瘤细胞以Hematoxylin—Eosin染色。脂褐质沉着程度的评价是用Dayan的标准,细胞
Lipofuscin is also called a consumable pigment. In various organs, lipofuscin increases with age, so it is also called ageing pigment. Oncocytes are cells with large cell bodies, eosinophilic particles, and small nuclei. The appearance of neoplastic cells is related to age, and the mechanism of its occurrence is inconclusive. The authors studied the degree of lipofuscinism and the appearance of tumor cells in 116 cases of the prelingual gland from the pathological aspect, and proposed the relationship with systemic diseases. Materials and Methods: 116 cases of tongue anterior gland were fixed with 10% formaldehyde, lipofuscin was stained with Masson-Fontana, and tumor cells were stained with Hematoxylin-Eosin. The evaluation of lipofuscinosis is based on Dayan’s criteria.